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authorJulia Lawall <Julia.Lawall@lip6.fr>2017-08-02 23:01:45 +0200
committerMichael Ellerman <mpe@ellerman.id.au>2017-09-01 16:42:54 +1000
commitde854e54d79bc0ad5c45c5be50821b1c0639cb75 (patch)
tree7abb9e9efc11372c0dc4eaef38b36115792efb19 /drivers/macintosh
parent8a7aef2cb3dafd2e8560750f4e5ad2cc2d9b1d17 (diff)
downloadlinux-next-de854e54d79bc0ad5c45c5be50821b1c0639cb75.tar.gz
powerpc/macintosh: constify wf_sensor_ops structures
The wf_sensor_ops structures are only stored in the ops field of a wf_sensor structure, which is declared as const. Thus the wf_sensor_ops structures themselves can be const. Done with the help of Coccinelle. // <smpl> @r disable optional_qualifier@ identifier i; position p; @@ static struct wf_sensor_ops i@p = { ... }; @ok1@ identifier r.i; struct wf_sensor s; position p; @@ s.ops = &i@p @ok2@ identifier r.i; struct wf_sat_sensor s; position p; @@ s.sens.ops = &i@p @bad@ position p != {r.p,ok1.p,ok2.p}; identifier r.i; struct wf_sensor_ops e; @@ e@i@p @depends on !bad disable optional_qualifier@ identifier r.i; @@ static +const struct wf_sensor_ops i = { ... }; // </smpl> Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'drivers/macintosh')
-rw-r--r--drivers/macintosh/windfarm_lm75_sensor.c2
-rw-r--r--drivers/macintosh/windfarm_lm87_sensor.c2
-rw-r--r--drivers/macintosh/windfarm_max6690_sensor.c2
-rw-r--r--drivers/macintosh/windfarm_smu_sat.c2
-rw-r--r--drivers/macintosh/windfarm_smu_sensors.c10
5 files changed, 9 insertions, 9 deletions
diff --git a/drivers/macintosh/windfarm_lm75_sensor.c b/drivers/macintosh/windfarm_lm75_sensor.c
index 590214ba736c..6cdfe714901d 100644
--- a/drivers/macintosh/windfarm_lm75_sensor.c
+++ b/drivers/macintosh/windfarm_lm75_sensor.c
@@ -82,7 +82,7 @@ static void wf_lm75_release(struct wf_sensor *sr)
kfree(lm);
}
-static struct wf_sensor_ops wf_lm75_ops = {
+static const struct wf_sensor_ops wf_lm75_ops = {
.get_value = wf_lm75_get,
.release = wf_lm75_release,
.owner = THIS_MODULE,
diff --git a/drivers/macintosh/windfarm_lm87_sensor.c b/drivers/macintosh/windfarm_lm87_sensor.c
index 913c4bfeef94..35aa571d498a 100644
--- a/drivers/macintosh/windfarm_lm87_sensor.c
+++ b/drivers/macintosh/windfarm_lm87_sensor.c
@@ -91,7 +91,7 @@ static void wf_lm87_release(struct wf_sensor *sr)
kfree(lm);
}
-static struct wf_sensor_ops wf_lm87_ops = {
+static const struct wf_sensor_ops wf_lm87_ops = {
.get_value = wf_lm87_get,
.release = wf_lm87_release,
.owner = THIS_MODULE,
diff --git a/drivers/macintosh/windfarm_max6690_sensor.c b/drivers/macintosh/windfarm_max6690_sensor.c
index 87e439b10318..6ad035e13c08 100644
--- a/drivers/macintosh/windfarm_max6690_sensor.c
+++ b/drivers/macintosh/windfarm_max6690_sensor.c
@@ -55,7 +55,7 @@ static void wf_max6690_release(struct wf_sensor *sr)
kfree(max);
}
-static struct wf_sensor_ops wf_max6690_ops = {
+static const struct wf_sensor_ops wf_max6690_ops = {
.get_value = wf_max6690_get,
.release = wf_max6690_release,
.owner = THIS_MODULE,
diff --git a/drivers/macintosh/windfarm_smu_sat.c b/drivers/macintosh/windfarm_smu_sat.c
index e9c828bf171b..da7f4fc1a51d 100644
--- a/drivers/macintosh/windfarm_smu_sat.c
+++ b/drivers/macintosh/windfarm_smu_sat.c
@@ -195,7 +195,7 @@ static void wf_sat_sensor_release(struct wf_sensor *sr)
kref_put(&sat->ref, wf_sat_release);
}
-static struct wf_sensor_ops wf_sat_ops = {
+static const struct wf_sensor_ops wf_sat_ops = {
.get_value = wf_sat_sensor_get,
.release = wf_sat_sensor_release,
.owner = THIS_MODULE,
diff --git a/drivers/macintosh/windfarm_smu_sensors.c b/drivers/macintosh/windfarm_smu_sensors.c
index 1cc4e4953d89..172fd267dcf6 100644
--- a/drivers/macintosh/windfarm_smu_sensors.c
+++ b/drivers/macintosh/windfarm_smu_sensors.c
@@ -172,22 +172,22 @@ static int smu_slotspow_get(struct wf_sensor *sr, s32 *value)
}
-static struct wf_sensor_ops smu_cputemp_ops = {
+static const struct wf_sensor_ops smu_cputemp_ops = {
.get_value = smu_cputemp_get,
.release = smu_ads_release,
.owner = THIS_MODULE,
};
-static struct wf_sensor_ops smu_cpuamp_ops = {
+static const struct wf_sensor_ops smu_cpuamp_ops = {
.get_value = smu_cpuamp_get,
.release = smu_ads_release,
.owner = THIS_MODULE,
};
-static struct wf_sensor_ops smu_cpuvolt_ops = {
+static const struct wf_sensor_ops smu_cpuvolt_ops = {
.get_value = smu_cpuvolt_get,
.release = smu_ads_release,
.owner = THIS_MODULE,
};
-static struct wf_sensor_ops smu_slotspow_ops = {
+static const struct wf_sensor_ops smu_slotspow_ops = {
.get_value = smu_slotspow_get,
.release = smu_ads_release,
.owner = THIS_MODULE,
@@ -327,7 +327,7 @@ static int smu_cpu_power_get(struct wf_sensor *sr, s32 *value)
return 0;
}
-static struct wf_sensor_ops smu_cpu_power_ops = {
+static const struct wf_sensor_ops smu_cpu_power_ops = {
.get_value = smu_cpu_power_get,
.release = smu_cpu_power_release,
.owner = THIS_MODULE,