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um: Eliminate null test after alloc_bootmem

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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>
This commit is contained in:
Amitoj Kaur Chawla 2016-05-28 18:39:03 +05:30 • committed by Richard Weinberger
parent 523d939ef9
commit fed4c72689
1 changed files with 0 additions and 2 deletions
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2
arch/um/kernel/initrd.c
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@ -37,8 +37,6 @@ static int __init read_initrd(void)
}
area = alloc_bootmem(size);
if (area == NULL)
return 0;
if (load_initrd(initrd, area, size) == -1)
return 0;