Commit 201bd433 authored May 20, 2019 by kbuild test robot Committed by Gerd Hoffmann May 20, 2019

drm/bochs: fix ptr_ret.cocci warnings



drivers/gpu/drm/bochs/bochs_mm.c:19:1-3: WARNING: PTR_ERR_OR_ZERO can be used

 Use PTR_ERR_OR_ZERO rather than if(IS_ERR(...)) + PTR_ERR

Generated by: scripts/coccinelle/api/ptr_ret.cocci

Fixes: b3a25b9a ("drm/bochs: Convert bochs driver to VRAM MM")
CC: Thomas Zimmermann <tzimmermann@suse.de>
Signed-off-by: kbuild test robot <lkp@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20190520122314.GA155389@lkp-kbuild22


Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>

parent b0f986b4

drivers/gpu/drm/bochs/bochs_mm.c

+1 −4

Original line number	Diff line number	Diff line
		@@ -16,10 +16,7 @@ int bochs_mm_init(struct bochs_device *bochs)
		vmm = drm_vram_helper_alloc_mm(bochs->dev, bochs->fb_base,
		bochs->fb_size,
		&drm_gem_vram_mm_funcs);
		if (IS_ERR(vmm))
		return PTR_ERR(vmm);

		return 0;
		return PTR_ERR_OR_ZERO(vmm);
		}

		void bochs_mm_fini(struct bochs_device *bochs)

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