summaryrefslogtreecommitdiff
path: root/drivers/base
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/base')
-rw-r--r--drivers/base/core.c21
-rw-r--r--drivers/base/dd.c9
2 files changed, 20 insertions, 10 deletions
diff --git a/drivers/base/core.c b/drivers/base/core.c
index 04bbcd779e11..ed145fbfeddf 100644
--- a/drivers/base/core.c
+++ b/drivers/base/core.c
@@ -794,10 +794,12 @@ ssize_t device_store_ulong(struct device *dev,
const char *buf, size_t size)
{
struct dev_ext_attribute *ea = to_ext_attr(attr);
- char *end;
- unsigned long new = simple_strtoul(buf, &end, 0);
- if (end == buf)
- return -EINVAL;
+ int ret;
+ unsigned long new;
+
+ ret = kstrtoul(buf, 0, &new);
+ if (ret)
+ return ret;
*(unsigned long *)(ea->var) = new;
/* Always return full write size even if we didn't consume all */
return size;
@@ -818,9 +820,14 @@ ssize_t device_store_int(struct device *dev,
const char *buf, size_t size)
{
struct dev_ext_attribute *ea = to_ext_attr(attr);
- char *end;
- long new = simple_strtol(buf, &end, 0);
- if (end == buf || new > INT_MAX || new < INT_MIN)
+ int ret;
+ long new;
+
+ ret = kstrtol(buf, 0, &new);
+ if (ret)
+ return ret;
+
+ if (new > INT_MAX || new < INT_MIN)
return -EINVAL;
*(int *)(ea->var) = new;
/* Always return full write size even if we didn't consume all */
diff --git a/drivers/base/dd.c b/drivers/base/dd.c
index 169412ee4ae8..689ac9dc6d81 100644
--- a/drivers/base/dd.c
+++ b/drivers/base/dd.c
@@ -179,7 +179,7 @@ static void driver_deferred_probe_trigger(void)
}
/**
- * device_block_probing() - Block/defere device's probes
+ * device_block_probing() - Block/defer device's probes
*
* It will disable probing of devices and defer their probes instead.
*/
@@ -223,7 +223,10 @@ DEFINE_SHOW_ATTRIBUTE(deferred_devs);
static int deferred_probe_timeout = -1;
static int __init deferred_probe_timeout_setup(char *str)
{
- deferred_probe_timeout = simple_strtol(str, NULL, 10);
+ int timeout;
+
+ if (!kstrtoint(str, 10, &timeout))
+ deferred_probe_timeout = timeout;
return 1;
}
__setup("deferred_probe_timeout=", deferred_probe_timeout_setup);
@@ -453,7 +456,7 @@ static int really_probe(struct device *dev, struct device_driver *drv)
if (defer_all_probes) {
/*
* Value of defer_all_probes can be set only by
- * device_defer_all_probes_enable() which, in turn, will call
+ * device_block_probing() which, in turn, will call
* wait_for_device_probe() right after that to avoid any races.
*/
dev_dbg(dev, "Driver %s force probe deferral\n", drv->name);