Commit da98d2e1 authored May 05, 2017 by Markus Elfring Committed by Benjamin Gaignard May 09, 2017

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

parent bc435de5

drivers/gpu/drm/sti/sti_hqvdp.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -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;
		}