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drm/vmwgfx: Remove unnecessary NULL checks before kvfree()

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Since kvfree() already checks if its argument is NULL, an additional
check before calling kvfree() is unnecessary and can be removed.

Remove both and the following Coccinelle/coccicheck warnings reported by
ifnullfree.cocci:

  WARNING: NULL check before some freeing functions is not needed
  WARNING: NULL check before some freeing functions is not needed

Signed-off-by: Thorsten Blum <thorsten.blum@linux.dev>
Signed-off-by: Zack Rusin <zack.rusin@broadcom.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241007115131.1811-3-thorsten.blum@linux.dev
This commit is contained in:
Thorsten Blum
2024-10-07 13:51:32 +02:00
committed by Zack Rusin
parent 26498b8d54
commit f07fd958a4
1 changed files with 2 additions and 4 deletions
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6
drivers/gpu/drm/vmwgfx/vmwgfx_blit.c
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@@ -635,10 +635,8 @@ out:
kunmap_atomic(d.src_addr);
if (d.dst_addr)
kunmap_atomic(d.dst_addr);
if (src_pages)
kvfree(src_pages);
if (dst_pages)
kvfree(dst_pages);
kvfree(src_pages);
kvfree(dst_pages);
return ret;
}