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drm/sti: Adjust two checks for null pointers in sti_hqvdp_probe() 

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The script “checkpatch.pl” pointed information out like the following.

Comparison to NULL could be written !…

Thus fix the affected source code places.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Benjamin Gaignard <benjamin.gaignard@linaro.org>
Link: http://patchwork.freedesktop.org/patch/msgid/918229e6-80fe-629f-8fec-bf60ac15275f@users.sourceforge.net
This commit is contained in:
Markus Elfring 2017-05-05 15:33:19 +02:00 committed by Benjamin Gaignard
parent bc435de5eb
commit da98d2e13b
1 changed files with 2 additions and 2 deletions
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4
drivers/gpu/drm/sti/sti_hqvdp.c
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@ -1356,12 +1356,12 @@ static int sti_hqvdp_probe(struct platform_device *pdev)
/* Get Memory resources */
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (res == NULL) {
if (!res) {
DRM_ERROR("Get memory resource failed\n");
return -ENXIO;
}
hqvdp->regs = devm_ioremap(dev, res->start, resource_size(res));
if (hqvdp->regs == NULL) {
if (!hqvdp->regs) {
DRM_ERROR("Register mapping failed\n");
return -ENXIO;
}