mirrors/linux
2
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git synced 2026-05-11 09:43:54 -04:00
Code Issues Packages Projects Releases Wiki Activity

staging: fbtft: fix NULL comparison checkpatch warning

Browse Source 
Fixed the following checkpatch warnings (task #10 of eudyptula challenge):
- NULL comparison rewritten to use '!' operator

Signed-off-by: Carlos Palminha <palminha@synopsys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Carlos Palminha
2016-09-29 13:03:30 +01:00
committed by Greg Kroah-Hartman
parent 259334ed30
commit 52b4f6e081
1 changed files with 2 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/staging/fbtft/fbtft_device.c
View File

@@ -1418,14 +1418,14 @@ static int __init fbtft_device_init(void)
/* parse module parameter: gpios */
while ((p_gpio = strsep(&gpios, ","))) {
if (strchr(p_gpio, ':') == NULL) {
if (!strchr(p_gpio, ':')) {
pr_err("error: missing ':' in gpios parameter: %s\n",
p_gpio);
return -EINVAL;
}
p_num = p_gpio;
p_name = strsep(&p_num, ":");
if (p_name == NULL || p_num == NULL) {
if (!p_name || !p_num) {
pr_err("something bad happened parsing gpios parameter: %s\n",
p_gpio);
return -EINVAL;