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Groups > linux.kernel > #1715729

[PATCH 3/3] drm: i2c: tda998x: constify i2c_device_id

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i2c_device_id are not supposed to change at runtime. All functions
working with i2c_device_id provided by <linux/i2c.h> work with
const i2c_device_id. So mark the non-const structs as const.

Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
---
 drivers/gpu/drm/i2c/tda998x_drv.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i2c/tda998x_drv.c b/drivers/gpu/drm/i2c/tda998x_drv.c
index 86f47e1..7605661 100644
--- a/drivers/gpu/drm/i2c/tda998x_drv.c
+++ b/drivers/gpu/drm/i2c/tda998x_drv.c
@@ -1754,7 +1754,7 @@ static const struct of_device_id tda998x_dt_ids[] = {
 MODULE_DEVICE_TABLE(of, tda998x_dt_ids);
 #endif
 
-static struct i2c_device_id tda998x_ids[] = {
+static const struct i2c_device_id tda998x_ids[] = {
 	{ "tda998x", 0 },
 	{ }
 };
-- 
2.7.4

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[PATCH 0/3] constify drm i2c_device_id Arvind Yadav <arvind.yadav.cs@gmail.com> - 2017-08-19 20:30 +0200
  [PATCH 1/3] drm: i2c: ch7006: constify i2c_device_id Arvind Yadav <arvind.yadav.cs@gmail.com> - 2017-08-19 20:30 +0200
  [PATCH 2/3] drm: i2c: sil164: constify i2c_device_id Arvind Yadav <arvind.yadav.cs@gmail.com> - 2017-08-19 20:30 +0200
  [PATCH 3/3] drm: i2c: tda998x: constify i2c_device_id Arvind Yadav <arvind.yadav.cs@gmail.com> - 2017-08-19 20:30 +0200
  Re: [PATCH 0/3] constify drm i2c_device_id Daniel Vetter <daniel@ffwll.ch> - 2017-08-22 08:40 +0200
    Re: [PATCH 0/3] constify drm i2c_device_id Arvind Yadav <arvind.yadav.cs@gmail.com> - 2017-08-22 11:50 +0200

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