diff options
| -rw-r--r-- | drivers/video/bfin_adv7393fb.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/video/bfin_adv7393fb.c b/drivers/video/bfin_adv7393fb.c index 33ea874c87d..9bdd4b0c18c 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; |