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Input: constify device_type structures

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Declare device_type structures as const as they are only stored in the
type field of a device structure. This field is of type const, so add
const to declaration of device_type structures.

File size before:
   text	   data	    bss	    dec	    hex	filename
  17184	   1344	     80	  18608	   48b0	drivers/input/input.o

File size after:
   text	   data	    bss	    dec	    hex	filename
  17248	   1280	     80	  18608	   48b0	drivers/input/input.o

File size before:
   text	   data	    bss	    dec	    hex	filename
   2355	    384	      8	   2747	    abb	drivers/input/rmi4/rmi_bus.o

File size after:
   text	   data	    bss	    dec	    hex	filename
   2483	    264	      8	   2755	    ac3	drivers/input/rmi4/rmi_bus.o

Signed-off-by: Bhumika Goyal <bhumirks@gmail.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
This commit is contained in:
Bhumika Goyal 2017-01-24 10:33:55 -08:00 committed by Dmitry Torokhov
parent 0cce284537
commit f719315b52
2 changed files with 3 additions and 3 deletions
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2
drivers/input/input.c
View File

@ -1749,7 +1749,7 @@ static const struct dev_pm_ops input_dev_pm_ops = {
};
#endif /* CONFIG_PM */
static struct device_type input_dev_type = {
static const struct device_type input_dev_type = {
.groups = input_dev_attr_groups,
.release = input_dev_release,
.uevent = input_dev_uevent,

4
drivers/input/rmi4/rmi_bus.c
View File

@ -55,7 +55,7 @@ static void rmi_release_device(struct device *dev)
kfree(rmi_dev);
}
static struct device_type rmi_device_type = {
static const struct device_type rmi_device_type = {
.name = "rmi4_sensor",
.release = rmi_release_device,
};
@ -134,7 +134,7 @@ static void rmi_release_function(struct device *dev)
kfree(fn);
}
static struct device_type rmi_function_type = {
static const struct device_type rmi_function_type = {
.name = "rmi4_function",
.release = rmi_release_function,
};