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fbdev: ssd1307fb: constify the device_info pointer

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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@gmail.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
This commit is contained in:
LABBE Corentin 2016-08-16 11:27:17 +02:00 committed by Tomi Valkeinen
parent 7c9806e825
commit 60169c3fb7
1 changed files with 3 additions and 3 deletions
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6
drivers/video/fbdev/ssd1307fb.c
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@ -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);