From: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
Date: Sun, 7 Jan 2018 14:02:36 +0100
* Return an error code without storing it in an intermediate variable.
* Delete the label "error" and local variable "retval"
which became unnecessary with this refactoring.
Signed-off-by: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
---
v2:
This update suggestion was rebased on source files from the software
"Linux next-20180105".
drivers/video/fbdev/udlfb.c | 9 ++-------
1 file changed, 2 insertions(+), 7 deletions(-)
diff --git a/drivers/video/fbdev/udlfb.c b/drivers/video/fbdev/udlfb.c
index 99ce445986b3..560a6b6044a5 100644
--- a/drivers/video/fbdev/udlfb.c
+++ b/drivers/video/fbdev/udlfb.c
@@ -1157,7 +1157,6 @@ static struct fb_ops dlfb_ops = {
*/
static int dlfb_realloc_framebuffer(struct dlfb_data *dev, struct fb_info *info)
{
- int retval = -ENOMEM;
int old_len = info->fix.smem_len;
int new_len;
unsigned char *old_fb = info->screen_base;
@@ -1175,7 +1174,7 @@ static int dlfb_realloc_framebuffer(struct dlfb_data *dev, struct fb_info *info)
new_fb = vmalloc(new_len);
if (!new_fb) {
pr_err("Virtual framebuffer alloc failed\n");
- goto error;
+ return -ENOMEM;
}
if (info->screen_base) {
@@ -1203,11 +1202,7 @@ static int dlfb_realloc_framebuffer(struct dlfb_data *dev, struct fb_info *info)
dev->backing_buffer = new_back;
}
}
-
- retval = 0;
-
-error:
- return retval;
+ return 0;
}
/*
--
2.15.1
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