diff options
| author | Christophe JAILLET <christophe.jaillet@wanadoo.fr> | 2017-11-09 20:09:29 +0300 |
|---|---|---|
| committer | Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> | 2017-11-09 20:09:29 +0300 |
| commit | 0620865611c9e398f8feaccbe49be946bc6e04d1 (patch) | |
| tree | 74f50cb6092a292d0eb9600a08d24d93073ae86e /drivers/video | |
| parent | 58a81afcffeb457e56e8498c8bf5b73c1623c0b5 (diff) | |
| download | linux-0620865611c9e398f8feaccbe49be946bc6e04d1.tar.xz | |
video: fbdev: au1200fb: Propagate an error code
We should propagate the error code returned by 'fb_alloc_cmap()' instead
of returning -EFAULT.
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Cc: Tejun Heo <tj@kernel.org>
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Diffstat (limited to 'drivers/video')
| -rw-r--r-- | drivers/video/fbdev/au1200fb.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/video/fbdev/au1200fb.c b/drivers/video/fbdev/au1200fb.c index 970ce761ff89..687ea2a8f810 100644 --- a/drivers/video/fbdev/au1200fb.c +++ b/drivers/video/fbdev/au1200fb.c @@ -1518,7 +1518,7 @@ static irqreturn_t au1200fb_handle_irq(int irq, void* dev_id) static int au1200fb_init_fbinfo(struct au1200fb_device *fbdev) { struct fb_info *fbi = fbdev->fb_info; - int bpp; + int bpp, ret; fbi->fbops = &au1200fb_fb_ops; @@ -1550,10 +1550,11 @@ static int au1200fb_init_fbinfo(struct au1200fb_device *fbdev) return -ENOMEM; } - if (fb_alloc_cmap(&fbi->cmap, AU1200_LCD_NBR_PALETTE_ENTRIES, 0) < 0) { + ret = fb_alloc_cmap(&fbi->cmap, AU1200_LCD_NBR_PALETTE_ENTRIES, 0); + if (ret < 0) { print_err("Fail to allocate colormap (%d entries)", AU1200_LCD_NBR_PALETTE_ENTRIES); - return -EFAULT; + return ret; } strncpy(fbi->fix.id, "AU1200", sizeof(fbi->fix.id)); |