trivial: Fix some typos spotted using codespell

34 files changed, 52 insertions, 52 deletions

diff --git a/NEWS b/NEWS
index 4b05c2a..2285403 100644
--- a/NEWS
+++ b/NEWS
@@ -353,7 +353,7 @@ Bugfixes:
  - Fix the blue primary check so ProPhotoRGB is not marked as invalid (Richard Hughes)
  - Fix the tag 'size' when viewing a profile in cd-iccdump with newer lcms versions (Richard Hughes)
  - Only include libudev in Requires.private on Linux (Richard Hughes)
- - Use the corect sensor-kind values for GretagMacbeth sensors (Richard Hughes)
+ - Use the correct sensor-kind values for GretagMacbeth sensors (Richard Hughes)
  - colord: Do not invalidate the CdTransform if the CdIcc object does not change (Richard Hughes)
  - colord: Do not use G_GNUC_WARN_UNUSED_RESULT when uninhibiting (Richard Hughes)
  - colord: Fix a potential crash when destroying a CdIt8 object (Richard Hughes)
@@ -996,7 +996,7 @@ Bugfixes:
  - Don't be obscure when the user passes a device-id to colormgr (Richard Hughes)
  - Fix a memory leak when getting properties from a device (Richard Hughes)
  - Fix colormgr device-get-default-profile (Richard Hughes)
- - Fix some conection bugs in colormgr (Florian Höch, Richard Hughes)
+ - Fix some connection bugs in colormgr (Florian Höch, Richard Hughes)
  - Fix some potential SQL injections (Ludwig Nussel, Vincent Untz)
  - Make gusb optional (Ludwig Nussel)
  - Only use the udev USB helper if the PID and VID have matches (Richard Hughes)
@@ -1055,7 +1055,7 @@ Bugfixes:
  - Check if a file is really an ICC profile before importing it (Richard Hughes)
  - Detect libusb_strerror in configure rather than relying on the version (Richard Hughes)
  - Do not fail make check if there is no available local colord process to use (Richard Hughes)
- - Ensure the profiles are sorted by thier timestamp during login (Richard Hughes)
+ - Ensure the profiles are sorted by their timestamp during login (Richard Hughes)
  - Ensure the volume-sourced profiles are not marked as systemwide profiles (Richard Hughes)
  - Exit with an error when trying to connect to a device that does not exist (Richard Hughes)
  - Remove duplicate call to complete in libcolord (Alban Browaeys)
diff --git a/client/cd-util.c b/client/cd-util.c
index 2b88ec2..10ac2eb 100644
--- a/client/cd-util.c
+++ b/client/cd-util.c
@@ -317,7 +317,7 @@ cd_util_show_device (CdUtilPrivate *priv, CdDevice *device)
 	 * defined as a monitor, keyboard and mouse.
 	 * For instance, in a public library one central computer can
 	 * have 3 keyboards, 3 displays and 3 mice plugged in and with
-	 * systemd these can be setup as three independant seats with
+	 * systemd these can be setup as three independent seats with
 	 * different sessions running on them */
 	cd_util_print_field (_("Seat"),
 			     "seat", priv,
diff --git a/doc/api/colord-docs.xml b/doc/api/colord-docs.xml
index 95916dc..3209c1b 100644
--- a/doc/api/colord-docs.xml
+++ b/doc/api/colord-docs.xml
@@ -82,7 +82,7 @@
     <title>libcolord</title>
     <partintro>
       <para>
-        This part documents helper funtions in libcolord.
+        This part documents helper functions in libcolord.
       </para>
     </partintro>
     <xi:include href="xml/cd-client-sync.xml"/>
diff --git a/doc/device-and-profile-naming-spec.txt b/doc/device-and-profile-naming-spec.txt
index 72d3ecc..8ae5b4d 100644
--- a/doc/device-and-profile-naming-spec.txt
+++ b/doc/device-and-profile-naming-spec.txt
@@ -30,9 +30,9 @@ NOTE: This is a working document, and may change based on feedback.
 
 Notations used in this document:
 
- * {%varible}
+ * {%variable}
      A variable substitution is performed.
- * [-{%varible}]
+ * [-{%variable}]
      if the variable is non-NULL then the clause is used, else ignored.
 
 = Device ID Format =
@@ -57,7 +57,7 @@ A colord device should not be created for a display interface that does
 not have a physical device attached to it.
 
 A XRandR device typically has the device EDID data available, and this
-is the prefered way of identifying the device. Using the EDID ensures
+is the preferred way of identifying the device. Using the EDID ensures
 the device ID remains constant if the physical display connection is
 moved from VGA to DVI1 for instance.
 
@@ -130,7 +130,7 @@ and spaces and does not have to be escaped.
 A profile ID is the same for binary identical profiles, even if
 duplicated on the filesystem with the exception of user profiles.
 
-In line with other ICC reccomendations, the embedded profile ID (bytes
+In line with other ICC recommendations, the embedded profile ID (bytes
 84 to 99) is used, after converting it to a hexadecimal encoding.
 
 Format:		icc-{%embedded-profile-id}
diff --git a/doc/metadata-spec.txt b/doc/metadata-spec.txt
index c9bb846..ecd438d 100644
--- a/doc/metadata-spec.txt
+++ b/doc/metadata-spec.txt
@@ -16,7 +16,7 @@ These data values are not properties on the DBus interface, but are
 loaded from the metadata table in the .icc file, and added to the colord
 Profile.Metadata dictionary.
 
-These keys are optional but recomended. Other keys may also be present,
+These keys are optional but recommended. Other keys may also be present,
 and should be ignored.
 
 License			A content license, e.g. "Public Domain" or "CC0"
diff --git a/doc/website/faq.html b/doc/website/faq.html
index cb9e7f8..bac6f40 100644
--- a/doc/website/faq.html
+++ b/doc/website/faq.html
@@ -57,7 +57,7 @@ Version numbers are of the form <b>${major}</b>.<b>${minor}</b>.<b>${micro}</b>.
 <p>
 Branches with the status <code>stable</code> are suitable for distributions like SLED
 and RHEL and are 100% ABI and API stable. Translatable source strings will not be
-added or modified and dependancy versions will not be updated.
+added or modified and dependency versions will not be updated.
 Tarball releases from this branch should be considered safe to push to users as
 normal updates.
 </p>
diff --git a/doc/website/intro.html b/doc/website/intro.html
index d50c48c..808a325 100644
--- a/doc/website/intro.html
+++ b/doc/website/intro.html
@@ -84,7 +84,7 @@ GNOME Color Manager and colord-kde act as a clients to colord.
 <h2>Use cases:</h2>
 <p>
 colord was designed to solve a few discrete use cases.
-The D-Bus interface was designed to fulfil the following scenarios:
+The D-Bus interface was designed to fulfill the following scenarios:
 </p>
 
 <ul>
diff --git a/examples/cd-dbus-create-device.c b/examples/cd-dbus-create-device.c
index 2d74567..12b7fb6 100644
--- a/examples/cd-dbus-create-device.c
+++ b/examples/cd-dbus-create-device.c
@@ -81,7 +81,7 @@ main (int argc, char **argv)
 	helper_dict_add_property(&dict, "Kind", "scanner");
 	dbus_message_iter_close_container(&args, &dict);
 
-	/* send syncronous */
+	/* send synchronous */
 	dbus_error_init(&error);
 	printf("Calling CreateDevice(%s,%s)\n",
 		device_id, scope);
diff --git a/examples/cd-dbus-use-qualifier.c b/examples/cd-dbus-use-qualifier.c
index 4b6a1c8..78ab106 100644
--- a/examples/cd-dbus-use-qualifier.c
+++ b/examples/cd-dbus-use-qualifier.c
@@ -56,7 +56,7 @@ split_qualifier (const char *qualifier)
 		goto out;
 	tmp[0] = '\0';
 
-	/* get resulution */
+	/* get resolution */
 	split[QUAL_RESOLUTION] = strdup(tmp + 1);
 out:
 	free(qualifier_copy);
@@ -86,7 +86,7 @@ get_filename_for_profile_path (DBusConnection *con,
 	dbus_message_iter_append_basic(&args, DBUS_TYPE_STRING, &interface);
 	dbus_message_iter_append_basic(&args, DBUS_TYPE_STRING, &property);
 
-	/* send syncronous */
+	/* send synchronous */
 	dbus_error_init(&error);
 	printf("Calling %s.Get(%s)\n", interface, property);
 	reply = dbus_connection_send_with_reply_and_block(con,
@@ -181,7 +181,7 @@ get_profile_for_device_path (DBusConnection *con,
 	}
 	dbus_message_iter_close_container(&args, &entry);
 
-	/* send syncronous */
+	/* send synchronous */
 	dbus_error_init(&error);
 	printf("Calling GetProfileForQualifiers(%s...)\n", key[0]);
 	reply = dbus_connection_send_with_reply_and_block(con,
@@ -244,7 +244,7 @@ get_profile_for_device_id (DBusConnection *con,
 	dbus_message_iter_init_append(message, &args);
 	dbus_message_iter_append_basic(&args, DBUS_TYPE_STRING, &device_id);
 
-	/* send syncronous */
+	/* send synchronous */
 	dbus_error_init(&error);
 	printf("Calling FindDeviceById(%s)\n", device_id);
 	reply = dbus_connection_send_with_reply_and_block(con,
diff --git a/lib/colord/cd-client.c b/lib/colord/cd-client.c
index 959c0e3..ed2188d 100644
--- a/lib/colord/cd-client.c
+++ b/lib/colord/cd-client.c
@@ -1067,7 +1067,7 @@ cd_client_import_profile_query_info_cb (GObject *source_object,
  *
  * Imports a color profile into the users home directory.
  *
- * If the profile should be accessable for all users, then call
+ * If the profile should be accessible for all users, then call
  * cd_profile_install_system_wide() on the result.
  *
  * Since: 0.1.12
diff --git a/lib/colord/cd-device-sync.c b/lib/colord/cd-device-sync.c
index 1607667..d457987 100644
--- a/lib/colord/cd-device-sync.c
+++ b/lib/colord/cd-device-sync.c
@@ -284,7 +284,7 @@ cd_device_get_profile_for_qualifiers_finish_sync (CdDevice *device,
  * @cancellable: a #GCancellable or %NULL
  * @error: a #GError, or %NULL.
  *
- * Gets the prefered profile for some qualifiers.
+ * Gets the preferred profile for some qualifiers.
  *
  * WARNING: This function is synchronous, and may block.
  * Do not use it in GUI applications.
diff --git a/lib/colord/cd-device.c b/lib/colord/cd-device.c
index ebf5296..fc36b13 100644
--- a/lib/colord/cd-device.c
+++ b/lib/colord/cd-device.c
@@ -1525,7 +1525,7 @@ cd_device_get_profile_for_qualifiers_cb (GObject *source_object,
  * @callback: the function to run on completion
  * @user_data: the data to pass to @callback
  *
- * Gets the prefered profile for some qualifiers.
+ * Gets the preferred profile for some qualifiers.
  *
  * Since: 0.1.8
  **/
diff --git a/lib/colord/cd-icc-utils.c b/lib/colord/cd-icc-utils.c
index a424124..ea6f65c 100644
--- a/lib/colord/cd-icc-utils.c
+++ b/lib/colord/cd-icc-utils.c
@@ -96,7 +96,7 @@ cd_icc_utils_get_coverage_calc (CdIcc *icc,
 	alarm_codes[0] = 0xffff;
 	cmsSetAlarmCodes (alarm_codes);
 
-	/* slice profile in regular intevals */
+	/* slice profile in regular intervals */
 	data = g_new0 (cmsFloat32Number, data_len * 3);
 	helper.data = data;
 	helper.idx = 0;
diff --git a/lib/colord/cd-icc.c b/lib/colord/cd-icc.c
index f231814..7dddc6a 100644
--- a/lib/colord/cd-icc.c
+++ b/lib/colord/cd-icc.c
@@ -1496,7 +1496,7 @@ cd_icc_save_file_mkdir_parents (GFile *file, GError **error)
 		return FALSE;
 	}
 
-	/* ensure desination does not already exist */
+	/* ensure destination does not already exist */
 	if (g_file_query_exists (parent_dir, NULL))
 		return TRUE;
 	if (!g_file_make_directory_with_parents (parent_dir, NULL, error))
@@ -2606,7 +2606,7 @@ cd_icc_get_mluc_data (CdIcc *icc,
 		g_set_error_literal (error,
 				     CD_ICC_ERROR,
 				     CD_ICC_ERROR_NO_DATA,
-				     "cmsSigProfile*Tag mising");
+				     "cmsSigProfile*Tag missing");
 		goto out;
 	}
 
diff --git a/lib/colord/cd-it8.c b/lib/colord/cd-it8.c
index 4352220..b71ad39 100644
--- a/lib/colord/cd-it8.c
+++ b/lib/colord/cd-it8.c
@@ -1448,7 +1448,7 @@ cd_it8_save_to_data (CdIt8 *it8,
 	if (data != NULL)
 		*data = g_strdup (data_tmp);
 
-	/* LCMS alocates an extra byte for the '\0' byte */
+	/* LCMS allocates an extra byte for the '\0' byte */
 	if (size != NULL)
 		*size = size_tmp - 1;
 out:
diff --git a/lib/colord/cd-math.c b/lib/colord/cd-math.c
index 50d8d80..2eacaae 100644
--- a/lib/colord/cd-math.c
+++ b/lib/colord/cd-math.c
@@ -122,7 +122,7 @@ cd_vec3_add (const CdVec3 *src1, const CdVec3 *src2, CdVec3 *dest)
  * @src2: the other source
  * @dest: the destination
  *
- * Subtracts one vector quantaty from another
+ * Subtracts one vector quantity from another
  * The arguments @src and @dest can be the same value.
  **/
 void
diff --git a/lib/colord/cd-test-daemon.c b/lib/colord/cd-test-daemon.c
index 5aa0ebf..f448c1e 100644
--- a/lib/colord/cd-test-daemon.c
+++ b/lib/colord/cd-test-daemon.c
@@ -1319,7 +1319,7 @@ colord_device_mapping_func (void)
 			 cd_profile_get_object_path (profile1));
 	g_object_unref (profile_tmp);
 
-	/* add back the second (and prefered) profile */
+	/* add back the second (and preferred) profile */
 	profile2 = cd_client_create_profile_sync (client,
 						  profile_id2,
 						  CD_OBJECT_SCOPE_TEMP,
diff --git a/lib/colorhug/ch-common.h b/lib/colorhug/ch-common.h
index afc628b..eec8ee5 100644
--- a/lib/colorhug/ch-common.h
+++ b/lib/colorhug/ch-common.h
@@ -1447,7 +1447,7 @@ G_BEGIN_DECLS
 /**
  * CH_CMD_SET_CRYPTO_KEY:
  *
- * Sets the 128 bit encyption key for the device.
+ * Sets the 128 bit encryption key for the device.
  *
  * PROTOCOLv2:
  * bRequest:   [cmd]
diff --git a/lib/colorhug/ch-device-queue.c b/lib/colorhug/ch-device-queue.c
index 09e7535..18075b2 100644
--- a/lib/colorhug/ch-device-queue.c
+++ b/lib/colorhug/ch-device-queue.c
@@ -428,7 +428,7 @@ ch_device_queue_process_finish_cb (GObject *source,
  * @error:		A #GError, or %NULL
  *
  * Processes all commands in the command queue.
- * WARNING: this function is syncronous and will block.
+ * WARNING: this function is synchronous and will block.
  *
  * Return value: %TRUE if the commands were executed successfully.
  *
@@ -1443,7 +1443,7 @@ ch_device_queue_set_pre_scale (ChDeviceQueue *device_queue,
  * ch_device_queue_get_temperature:
  * @device_queue:	A #ChDeviceQueue
  * @device:		A #GUsbDevice
- * @temperature:	Temperature in Celcius
+ * @temperature:	Temperature in Celsius
  *
  * Gets the device temperature.
  *
@@ -2663,7 +2663,7 @@ ch_device_queue_erase_flash (ChDeviceQueue *device_queue,
  * @device:		A #GUsbDevice
  * @value:		Success value
  *
- * Sets the firmware flash sucess value.
+ * Sets the firmware flash success value.
  * Be careful using this function as misuse can result in a 'bricked'
  * ColorHug device.
  *
diff --git a/lib/colorhug/ch-device.c b/lib/colorhug/ch-device.c
index 17e2a8d..3f58040 100644
--- a/lib/colorhug/ch-device.c
+++ b/lib/colorhug/ch-device.c
@@ -1820,7 +1820,7 @@ ch_device_get_integral_time (GUsbDevice *device, guint16 *value,
 /**
  * ch_device_get_temperature:
  * @device: A #GUsbDevice
- * @value: (out): temperature in Celcius
+ * @value: (out): temperature in Celsius
  * @cancellable: a #GCancellable, or %NULL
  * @error: a #GError, or %NULL
  *
diff --git a/lib/colorhug/ch-self-test.c b/lib/colorhug/ch-self-test.c
index 5a366ad..8593013 100644
--- a/lib/colorhug/ch-self-test.c
+++ b/lib/colorhug/ch-self-test.c
@@ -177,7 +177,7 @@ ch_test_device_queue_func (void)
 	/* check we failed both devices */
 	g_assert_cmpint (device_failed_cnt, ==, valid_devices);
 
-	/* chekc we got enough progress updates */
+	/* check we got enough progress updates */
 	if (valid_devices > 0)
 		g_assert_cmpint (progress_changed_cnt, ==, valid_devices * 3 + 1);
 
@@ -1137,7 +1137,7 @@ ch_test_reading_xyz_func (void)
  * ch_test_incomplete_request_func:
  *
  * This tests what happens when we do request,request,read on the device
- * rather than just request,read. With new firmare versions we should
+ * rather than just request,read. With new firmware versions we should
  * return a %CH_ERROR_INCOMPLETE_REQUEST error value and the original
  * command ID rather than just the device re-enumerating on the USB bus.
  */
diff --git a/lib/compat/cd-compat-edid.c b/lib/compat/cd-compat-edid.c
index dc03ac4..d546aa3 100644
--- a/lib/compat/cd-compat-edid.c
+++ b/lib/compat/cd-compat-edid.c
@@ -68,7 +68,7 @@ cd_edid_install_profile (unsigned char *edid,
 	if (edid == NULL || edid_len == 0)
 		return CD_EDID_ERROR_NO_DATA;
 
-	/* conect to daemon */
+	/* connect to daemon */
 	client = cd_client_new ();
 	ret = cd_client_connect_sync (client, NULL, &error);
 	if (!ret) {
@@ -204,7 +204,7 @@ cd_edid_remove_profile (unsigned char *edid,
 	if (edid == NULL || edid_len == 0)
 		return CD_EDID_ERROR_NO_DATA;
 
-	/* conect to daemon */
+	/* connect to daemon */
 	client = cd_client_new ();
 	ret = cd_client_connect_sync (client, NULL, &error);
 	if (!ret) {
@@ -298,7 +298,7 @@ cd_edid_get_profile (unsigned char *edid,
 	if (edid == NULL || edid_len == 0)
 		return CD_EDID_ERROR_NO_DATA;
 
-	/* conect to daemon */
+	/* connect to daemon */
 	client = cd_client_new ();
 	ret = cd_client_connect_sync (client, NULL, &error);
 	if (!ret) {
diff --git a/meson.build b/meson.build
index 992dbab..b4f17ad 100644
--- a/meson.build
+++ b/meson.build
@@ -39,7 +39,7 @@ lt_revision = '5'
 lt_age = '0'
 lt_version = '@0@.@1@.@2@'.format(lt_current, lt_age, lt_revision)
 
-# get suported warning flags
+# get supported warning flags
 test_args = [
   '-fstack-protector-strong',
   '-Waggregate-return',
diff --git a/rules/95-cd-devices.rules b/rules/95-cd-devices.rules
index 8e7b77e..93cf3a3 100644
--- a/rules/95-cd-devices.rules
+++ b/rules/95-cd-devices.rules
@@ -11,7 +11,7 @@
 # Devices that may have profiles.
 #
 # These are properties defining the behavior:
-#  COLORD_DEVICE		Can be assinged a profile
+#  COLORD_DEVICE		Can be assigned a profile
 #  COLORD_KIND		The kind of device
 
 # video cameras
diff --git a/src/cd-common.c b/src/cd-common.c
index 1361f23..413d0e3 100644
--- a/src/cd-common.c
+++ b/src/cd-common.c
@@ -198,7 +198,7 @@ cd_main_sender_authenticated (GDBusConnection *connection,
 gboolean
 cd_main_mkdir_with_parents (const gchar *filename, GError **error)
 {
-	/* ensure desination exists */
+	/* ensure destination exists */
 	if (!g_file_test (filename, G_FILE_TEST_EXISTS)) {
 		g_autoptr(GFile) file = NULL;
 		file = g_file_new_for_path (filename);
diff --git a/src/cd-profile.c b/src/cd-profile.c
index 7d722fe..cb3f6ff 100644
--- a/src/cd-profile.c
+++ b/src/cd-profile.c
@@ -1052,7 +1052,7 @@ cd_profile_load_from_filename (CdProfile *profile, const gchar *filename, GError
 		g_set_error (error,
 			     CD_PROFILE_ERROR,
 			     CD_PROFILE_ERROR_FAILED_TO_READ,
-			     "failed to create mapped file from filname %s",
+			     "failed to create mapped file from filename %s",
 			     filename);
 		return FALSE;
 	}
diff --git a/src/cd-sensor-client.c b/src/cd-sensor-client.c
index 6252838..7feb261 100644
--- a/src/cd-sensor-client.c
+++ b/src/cd-sensor-client.c
@@ -110,7 +110,7 @@ cd_sensor_client_add (CdSensorClient *sensor_client,
 	/* load the sensor */
 	ret = cd_sensor_load (sensor, &error);
 	if (!ret) {
-		/* not fatal, non-native devices are still useable */
+		/* not fatal, non-native devices are still usable */
 		g_debug ("CdSensorClient: failed to load native sensor: %s",
 			 error->message);
 		g_clear_error (&error);
diff --git a/src/cd-sensor.c b/src/cd-sensor.c
index a35c57f..64a8d17 100644
--- a/src/cd-sensor.c
+++ b/src/cd-sensor.c
@@ -1379,7 +1379,7 @@ cd_sensor_set_from_device (CdSensor *sensor,
 		}
 	}
 
-	/* is the sensor embeded, e.g. on the W700? */
+	/* is the sensor embedded, e.g. on the W700? */
 	if (g_udev_device_get_property_as_boolean (device, "COLORD_SENSOR_EMBEDDED"))
 		priv->embedded = TRUE;
 
diff --git a/src/org.freedesktop.ColorManager.Device.xml b/src/org.freedesktop.ColorManager.Device.xml
index cc67d44..91e08db 100644
--- a/src/org.freedesktop.ColorManager.Device.xml
+++ b/src/org.freedesktop.ColorManager.Device.xml
@@ -6,7 +6,7 @@
     <doc:doc>
       <doc:description>
         <doc:para>
-          The interface used for quering color parameters for a specific device.
+          The interface used for querying color parameters for a specific device.
         </doc:para>
       </doc:description>
     </doc:doc>
@@ -309,7 +309,7 @@
             </doc:para>
               The default option is <doc:tt>hard</doc:tt>, and this
               means that the user has explicitly mapped a profile to
-              a device, and this should take precidence over any
+              a device, and this should take precedence over any
               <doc:tt>soft</doc:tt> profiles.
             </doc:para>
             <doc:para>
@@ -348,7 +348,7 @@
             If the profile was automatically added due to metadata in
             the profile (e.g. the profile was created for the device)
             then manually removing the profile will cause this metadata
-            add to be supressed.
+            add to be suppressed.
             This allows the user to remove old or obsolete profiles
             from any color control panel without having to delete them.
           </doc:para>
diff --git a/src/org.freedesktop.ColorManager.Profile.xml b/src/org.freedesktop.ColorManager.Profile.xml
index c38ec89..70a53c1 100644
--- a/src/org.freedesktop.ColorManager.Profile.xml
+++ b/src/org.freedesktop.ColorManager.Profile.xml
@@ -6,7 +6,7 @@
     <doc:doc>
       <doc:description>
         <doc:para>
-          The interface used for quering color profiles.
+          The interface used for querying color profiles.
         </doc:para>
       </doc:description>
     </doc:doc>
diff --git a/src/org.freedesktop.ColorManager.Sensor.xml b/src/org.freedesktop.ColorManager.Sensor.xml
index 226fa91..e66418c 100644
--- a/src/org.freedesktop.ColorManager.Sensor.xml
+++ b/src/org.freedesktop.ColorManager.Sensor.xml
@@ -6,7 +6,7 @@
     <doc:doc>
       <doc:description>
         <doc:para>
-          The interface used for quering color sensors.
+          The interface used for querying color sensors.
         </doc:para>
       </doc:description>
     </doc:doc>
diff --git a/src/org.freedesktop.ColorManager.xml b/src/org.freedesktop.ColorManager.xml
index 3b547e0..c9aa59a 100644
--- a/src/org.freedesktop.ColorManager.xml
+++ b/src/org.freedesktop.ColorManager.xml
@@ -6,7 +6,7 @@
     <doc:doc>
       <doc:description>
         <doc:para>
-          The interface used for quering color parameters for the system.
+          The interface used for querying color parameters for the system.
         </doc:para>
       </doc:description>
     </doc:doc>
@@ -513,7 +513,7 @@
         <doc:description>
           <doc:para>
             Creates a profile without using a file descriptor.
-            It is recomended you use CreateProfileWithFd() as the
+            It is recommended you use CreateProfileWithFd() as the
             daemon may not be running as root and have read access
             to profiles in the users home directory.
           </doc:para>
diff --git a/src/sensors/argyll/cd-spawn.c b/src/sensors/argyll/cd-spawn.c
index 7989eb4..9a95b9f 100644
--- a/src/sensors/argyll/cd-spawn.c
+++ b/src/sensors/argyll/cd-spawn.c
@@ -295,7 +295,7 @@ cd_spawn_is_running (CdSpawn *spawn)
  *
  * We send SIGQUIT and after a few ms SIGKILL (if allowed)
  *
- * IMPORTANT: This is not a syncronous operation, and client programs will need
+ * IMPORTANT: This is not a synchronous operation, and client programs will need
  * to wait for the ::exit signal.
  **/
 gboolean
@@ -419,7 +419,7 @@ cd_spawn_argv (CdSpawn *spawn, gchar **argv, gchar **envp, GError **error)
 		return FALSE;
 	}
 
-	/* install an idle handler to check if the child returnd successfully. */
+	/* install an idle handler to check if the child returned successfully. */
 	rc = fcntl (spawn->priv->stdout_fd, F_SETFL, O_NONBLOCK);
 	if (rc < 0) {
 		g_set_error_literal (error, 1, 0, "stdout fcntl failed");
diff --git a/src/sensors/dtp94/dtp94-device.c b/src/sensors/dtp94/dtp94-device.c
index 65ee254..e3ba530 100644
--- a/src/sensors/dtp94/dtp94-device.c
+++ b/src/sensors/dtp94/dtp94-device.c
@@ -224,7 +224,7 @@ dtp94_device_setup (GUsbDevice *device, GError **error)
 	if (!dtp94_device_send_cmd (device, "0207CF\r", error))
 		return FALSE;
 
-	/* set delimeter to CR */
+	/* set delimiter to CR */
 	if (!dtp94_device_send_cmd (device, "0008CF\r", error))
 		return FALSE;