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author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2017-03-14 17:07:33 +0300 |
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committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2017-03-14 17:07:33 +0300 |
commit | b70366e5d31788650b2a5cec5cd13ea80ac7e44a (patch) | |
tree | d972ffd190111d699200448494fda333d28b2486 /drivers/video/fbdev/stifb.c | |
parent | f42e181935d5e5670c87d31ae48063a495bbacae (diff) | |
parent | db6ccf23e8ba40fc2e8914ec9c0eb950df71d9fe (diff) | |
download | linux-b70366e5d31788650b2a5cec5cd13ea80ac7e44a.tar.xz |
Merge tag 'doc-4.11-images' of git://git.lwn.net/linux into drm-misc-next
Pointer for Markus's image conversion work.
We need this so we can merge all the pretty drm graphs for 4.12.
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Diffstat (limited to 'drivers/video/fbdev/stifb.c')
-rw-r--r-- | drivers/video/fbdev/stifb.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/video/fbdev/stifb.c b/drivers/video/fbdev/stifb.c index accfef71e984..6ded5c198998 100644 --- a/drivers/video/fbdev/stifb.c +++ b/drivers/video/fbdev/stifb.c @@ -1294,6 +1294,10 @@ static int __init stifb_init_fb(struct sti_struct *sti, int bpp_pref) strcpy(fix->id, "stifb"); info->fbops = &stifb_ops; info->screen_base = ioremap_nocache(REGION_BASE(fb,1), fix->smem_len); + if (!info->screen_base) { + printk(KERN_ERR "stifb: failed to map memory\n"); + goto out_err0; + } info->screen_size = fix->smem_len; info->flags = FBINFO_DEFAULT | FBINFO_HWACCEL_COPYAREA; info->pseudo_palette = &fb->pseudo_palette; |