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[29/30] Input: tsc40: constify serio_device_id

Message ID 1502969911-25408-30-git-send-email-arvind.yadav.cs@gmail.com (mailing list archive)
State Accepted
Headers show

Commit Message

Arvind Yadav Aug. 17, 2017, 11:38 a.m. UTC 
serio_device_id are not supposed to change at runtime. All functions
working with serio_device_id provided by <linux/serio.h> work with
const serio_device_id. So mark the non-const structs as const.

Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
---
 drivers/input/touchscreen/tsc40.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/drivers/input/touchscreen/tsc40.c b/drivers/input/touchscreen/tsc40.c
index 2968787..d4ae4ba 100644
--- a/drivers/input/touchscreen/tsc40.c
+++ b/drivers/input/touchscreen/tsc40.c
@@ -141,7 +141,7 @@  static void tsc_disconnect(struct serio *serio)
 	serio_set_drvdata(serio, NULL);
 }
 
-static struct serio_device_id tsc_serio_ids[] = {
+static const struct serio_device_id tsc_serio_ids[] = {
 	{
 		.type   = SERIO_RS232,
 		.proto  = SERIO_TSC40,