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path: root/drivers/video/fbdev/hgafb.c
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Diffstat (limited to 'drivers/video/fbdev/hgafb.c')
-rw-r--r--drivers/video/fbdev/hgafb.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/video/fbdev/hgafb.c b/drivers/video/fbdev/hgafb.c
index 463028543173..59e1cae57948 100644
--- a/drivers/video/fbdev/hgafb.c
+++ b/drivers/video/fbdev/hgafb.c
@@ -285,6 +285,8 @@ static int hga_card_detect(void)
hga_vram_len = 0x08000;
hga_vram = ioremap(0xb0000, hga_vram_len);
+ if (!hga_vram)
+ goto error;
if (request_region(0x3b0, 12, "hgafb"))
release_io_ports = 1;