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path: root/drivers/video/fbdev/savage/savagefb_driver.c
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Diffstat (limited to 'drivers/video/fbdev/savage/savagefb_driver.c')
-rw-r--r--drivers/video/fbdev/savage/savagefb_driver.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/video/fbdev/savage/savagefb_driver.c b/drivers/video/fbdev/savage/savagefb_driver.c
index b7818b652..a7b63c475 100644
--- a/drivers/video/fbdev/savage/savagefb_driver.c
+++ b/drivers/video/fbdev/savage/savagefb_driver.c
@@ -869,6 +869,9 @@ static int savagefb_check_var(struct fb_var_screeninfo *var,
DBG("savagefb_check_var");
+ if (!var->pixclock)
+ return -EINVAL;
+
var->transp.offset = 0;
var->transp.length = 0;
switch (var->bits_per_pixel) {