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um: Eliminate null test after alloc_bootmem
authorAmitoj Kaur Chawla <amitoj1606@gmail.com>
Sat, 28 May 2016 13:09:03 +0000 (18:39 +0530)
committerRichard Weinberger <richard@nod.at>
Wed, 3 Aug 2016 22:00:06 +0000 (00:00 +0200)
commitfed4c72689805001108f86868e5856edb3d3808a
tree34aacedc24c2eac77e898352f1f38bfddedf622btree | snapshot
parent523d939ef98fd712632d93a5a2b588e477a7565ecommit | diff
um: Eliminate null test after alloc_bootmem

alloc_bootmem function never returns NULL. Thus a NULL test after a
call to this function is unnecessary.

The Coccinelle semantic patch used to make this change is follows:
@@
expression E;
statement S;
@@

E =
alloc_bootmem(...)
... when != E
- if (E == NULL) S

Signed-off-by: Amitoj Kaur Chawla <amitoj1606@gmail.com>
Signed-off-by: Richard Weinberger <richard@nod.at>
arch/um/kernel/initrd.c diff | blob | history
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