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path: root/drivers/video/bfin_adv7393fb.c
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Diffstat (limited to 'drivers/video/bfin_adv7393fb.c')
-rw-r--r--drivers/video/bfin_adv7393fb.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/video/bfin_adv7393fb.c b/drivers/video/bfin_adv7393fb.c
index 33ea874c87d2..9bdd4b0c18c8 100644
--- a/drivers/video/bfin_adv7393fb.c
+++ b/drivers/video/bfin_adv7393fb.c
@@ -353,18 +353,16 @@ adv7393_read_proc(char *page, char **start, off_t off,
static int
adv7393_write_proc(struct file *file, const char __user * buffer,
- unsigned long count, void *data)
+ size_t count, void *data)
{
struct adv7393fb_device *fbdev = data;
- char line[8];
unsigned int val;
int ret;
- ret = copy_from_user(line, buffer, count);
+ ret = kstrtouint_from_user(buffer, count, 0, &val);
if (ret)
return -EFAULT;
- val = simple_strtoul(line, NULL, 0);
adv7393_write(fbdev->client, val >> 8, val & 0xff);
return count;