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drm: i2c: ch7006: 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>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/1503167300-17334-2-git-send-email-arvind.yadav.cs@gmail.com
This commit is contained in:
Arvind Yadav 2017-08-19 23:58:18 +05:30 committed by Daniel Vetter
parent 9928688492
commit eab18d76b6
1 changed files with 1 additions and 1 deletions
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drivers/gpu/drm/i2c/ch7006_drv.c
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@ -485,7 +485,7 @@ static int ch7006_encoder_init(struct i2c_client *client,
return 0;
}
static struct i2c_device_id ch7006_ids[] = {
static const struct i2c_device_id ch7006_ids[] = {
{ "ch7006", 0 },
{ }
};