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staging: ion: Remove explicit NULL comparison

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Rewrite explicit NULL comparison in its simpler form.
<smpl>
@NULL_REPLACE@
expression e;
@@

-e == NULL
+ !e

Signed-off-by: Muhammad Falak R Wani <falakreyaz@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Muhammad Falak R Wani 2015-10-19 22:37:51 +05:30 committed by Greg Kroah-Hartman
parent 7346489110
commit cf31378ba7
1 changed files with 1 additions and 1 deletions
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drivers/staging/android/ion/ion_heap.c
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@ -56,7 +56,7 @@ void *ion_heap_map_kernel(struct ion_heap *heap,
vaddr = vmap(pages, npages, VM_MAP, pgprot); vaddr = vmap(pages, npages, VM_MAP, pgprot);
vfree(pages); vfree(pages);
if (vaddr == NULL) if (!vaddr)
return ERR_PTR(-ENOMEM); return ERR_PTR(-ENOMEM);
return vaddr; return vaddr;