Commit da98d2e1 authored by Markus Elfring's avatar Markus Elfring Committed by Benjamin Gaignard

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: default avatarMarkus Elfring <elfring@users.sourceforge.net>
Signed-off-by: default avatarBenjamin Gaignard <benjamin.gaignard@linaro.org>
Link: http://patchwork.freedesktop.org/patch/msgid/918229e6-80fe-629f-8fec-bf60ac15275f@users.sourceforge.net
parent bc435de5
...@@ -1356,12 +1356,12 @@ static int sti_hqvdp_probe(struct platform_device *pdev) ...@@ -1356,12 +1356,12 @@ static int sti_hqvdp_probe(struct platform_device *pdev)
/* Get Memory resources */ /* Get Memory resources */
res = platform_get_resource(pdev, IORESOURCE_MEM, 0); res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (res == NULL) { if (!res) {
DRM_ERROR("Get memory resource failed\n"); DRM_ERROR("Get memory resource failed\n");
return -ENXIO; return -ENXIO;
} }
hqvdp->regs = devm_ioremap(dev, res->start, resource_size(res)); hqvdp->regs = devm_ioremap(dev, res->start, resource_size(res));
if (hqvdp->regs == NULL) { if (!hqvdp->regs) {
DRM_ERROR("Register mapping failed\n"); DRM_ERROR("Register mapping failed\n");
return -ENXIO; return -ENXIO;
} }
......
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