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MIPS: syscall: Return directly in mips_mmap() 

* Return an error code without storing it in an intermediate variable.

* Delete the local variable "result" which became unnecessary with
  this refactoring.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Cc: Paul Gortmaker <paul.gortmaker@windriver.com>
Cc: linux-mips@linux-mips.org
Cc: LKML <linux-kernel@vger.kernel.org>
Cc: kernel-janitors@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/15073/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
Markus Elfring 2017-01-18 19:30:47 +01:00 committed by Ralf Baechle
parent a45526bb78
commit c9d3fdf337
1 changed files with 2 additions and 9 deletions
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11
arch/mips/kernel/syscall.c
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@ -60,16 +60,9 @@ SYSCALL_DEFINE6(mips_mmap, unsigned long, addr, unsigned long, len,
unsigned long, prot, unsigned long, flags, unsigned long,
fd, off_t, offset)
{
unsigned long result;
result = -EINVAL;
if (offset & ~PAGE_MASK)
goto out;
result = sys_mmap_pgoff(addr, len, prot, flags, fd, offset >> PAGE_SHIFT);
out:
return result;
return -EINVAL;
return sys_mmap_pgoff(addr, len, prot, flags, fd, offset >> PAGE_SHIFT);
}
SYSCALL_DEFINE6(mips_mmap2, unsigned long, addr, unsigned long, len,