[PATCH 7/8] video: fbdev: au1200fb: Propagate an error code

[Christophe JAILLET]

We should propagate the error code returned by 'fb_alloc_cmap()' instead
of returning -EFAULT.

Signed-off-by: Christophe JAILLET <christophe.jail...@wanadoo.fr>
---
 drivers/video/fbdev/au1200fb.c | 7 ++++---
 1 file 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));
-- 
2.11.0