Commit 195dd40c authored by Sui Jingfeng's avatar Sui Jingfeng Committed by Thierry Reding
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drm/tegra: Remove surplus else after return 



else is not generally useful after return

Signed-off-by: default avatarSui Jingfeng <suijingfeng@loongson.cn>
Signed-off-by: default avatarThierry Reding <treding@nvidia.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230626143331.640454-2-suijingfeng@loongson.cn
parent ff5f9ae9

drivers/gpu/drm/tegra/gem.c

+10 −9
Original line number Diff line number Diff line
@@ -180,15 +180,15 @@ static void *tegra_bo_mmap(struct host1x_bo *bo) 
	struct iosys_map map;

	int ret;



	if (obj->vaddr) {

	if (obj->vaddr)

		return obj->vaddr;

	} else if (obj->gem.import_attach) {



	if (obj->gem.import_attach) {

		ret = dma_buf_vmap_unlocked(obj->gem.import_attach->dmabuf, &map);

		return ret ? NULL : map.vaddr;

	} else {

		return vmap(obj->pages, obj->num_pages, VM_MAP,

			    pgprot_writecombine(PAGE_KERNEL));

	}



	return vmap(obj->pages, obj->num_pages, VM_MAP, pgprot_writecombine(PAGE_KERNEL));

}



static void tegra_bo_munmap(struct host1x_bo *bo, void *addr)
@@ -198,9 +198,10 @@ static void tegra_bo_munmap(struct host1x_bo *bo, void *addr) 


	if (obj->vaddr)

		return;

	else if (obj->gem.import_attach)

		dma_buf_vunmap_unlocked(obj->gem.import_attach->dmabuf, &map);

	else



	if (obj->gem.import_attach)

		return dma_buf_vunmap_unlocked(obj->gem.import_attach->dmabuf, &map);



	vunmap(addr);

}