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| author | Carlos Palminha <CARLOS.PALMINHA@synopsys.com> | 2016-09-29 13:03:30 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-10-02 17:18:38 +0200 |
| commit | 52b4f6e081ba20adac694f5e445be2dcb469d3a1 (patch) | |
| tree | dcfd451f2690a062f32df16a257c76a637e4ec45 | |
| parent | 259334ed303b40630c4248944a04145918fc0ac3 (diff) | |
| download | softirq-debug-52b4f6e081ba20adac694f5e445be2dcb469d3a1.tar.gz | |
staging: fbtft: fix NULL comparison checkpatch warning
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>
| -rw-r--r-- | drivers/staging/fbtft/fbtft_device.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/staging/fbtft/fbtft_device.c b/drivers/staging/fbtft/fbtft_device.c index e9f25ddebff03c..e9211831b6a1d8 100644 --- a/drivers/staging/fbtft/fbtft_device.c +++ b/drivers/staging/fbtft/fbtft_device.c @@ -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; |