On 16/08/16 12:27, LABBE Corentin wrote:
> of_match_device return const data, so instead of casting its return value
> this patch constify the device_info pointer.
>
> Signed-off-by: LABBE Corentin <clabbe.montjoie@xxxxxxxxx>
> ---
> drivers/video/fbdev/ssd1307fb.c | 6 +++---
> 1 file changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/video/fbdev/ssd1307fb.c b/drivers/video/fbdev/ssd1307fb.c
> index a9c45c8..b6c9ecf 100644
> --- a/drivers/video/fbdev/ssd1307fb.c
> +++ b/drivers/video/fbdev/ssd1307fb.c
> @@ -64,7 +64,7 @@ struct ssd1307fb_par {
> u32 contrast;
> u32 dclk_div;
> u32 dclk_frq;
> - struct ssd1307fb_deviceinfo *device_info;
> + const struct ssd1307fb_deviceinfo *device_info;
> struct i2c_client *client;
> u32 height;
> struct fb_info *info;
> @@ -559,8 +559,8 @@ static int ssd1307fb_probe(struct i2c_client *client,
> par->info = info;
> par->client = client;
>
> - par->device_info = (struct ssd1307fb_deviceinfo *)of_match_device(
> - ssd1307fb_of_match, &client->dev)->data;
> + par->device_info = of_match_device(ssd1307fb_of_match,
> + &client->dev)->data;
>
> par->reset = of_get_named_gpio(client->dev.of_node,
> "reset-gpios", 0);
>
Thanks, queued these for 4.9.
Tomi
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