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path: root/drivers/video/fbdev/via/viafbdev.c
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Diffstat (limited to 'drivers/video/fbdev/via/viafbdev.c')
-rw-r--r--drivers/video/fbdev/via/viafbdev.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/video/fbdev/via/viafbdev.c b/drivers/video/fbdev/via/viafbdev.c
index 190fddee62..a52b1ba43a 100644
--- a/drivers/video/fbdev/via/viafbdev.c
+++ b/drivers/video/fbdev/via/viafbdev.c
@@ -574,7 +574,7 @@ static int viafb_ioctl(struct fb_info *info, u_int cmd, u_long arg)
break;
case VIAFB_SET_GAMMA_LUT:
- viafb_gamma_table = memdup_user(argp, 256 * sizeof(u32));
+ viafb_gamma_table = memdup_array_user(argp, 256, sizeof(u32));
if (IS_ERR(viafb_gamma_table))
return PTR_ERR(viafb_gamma_table);
viafb_set_gamma_table(viafb_bpp, viafb_gamma_table);
@@ -2054,6 +2054,7 @@ static struct fb_ops viafb_ops = {
.owner = THIS_MODULE,
.fb_open = viafb_open,
.fb_release = viafb_release,
+ __FB_DEFAULT_IOMEM_OPS_RDWR,
.fb_check_var = viafb_check_var,
.fb_set_par = viafb_set_par,
.fb_setcolreg = viafb_setcolreg,
@@ -2065,6 +2066,7 @@ static struct fb_ops viafb_ops = {
.fb_cursor = viafb_cursor,
.fb_ioctl = viafb_ioctl,
.fb_sync = viafb_sync,
+ __FB_DEFAULT_IOMEM_OPS_MMAP,
};