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Commit fcf4aec1 authored by Markus Elfring's avatar Markus Elfring Committed by Ralf Baechle
Browse files

MIPS: Return directly in 32_mmap2() 



* Return a failure indication without storing it
  in an intermediate variable.

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

Signed-off-by: default avatarMarkus 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/15071/


Signed-off-by: default avatarRalf Baechle <ralf@linux-mips.org>
parent 42b76a1d

arch/mips/kernel/linux32.c

+3 −8
Original line number Diff line number Diff line
@@ -64,15 +64,10 @@ SYSCALL_DEFINE6(32_mmap2, unsigned long, addr, unsigned long, len, 
	unsigned long, prot, unsigned long, flags, unsigned long, fd,

	unsigned long, pgoff)

{

	unsigned long error;



	error = -EINVAL;

	if (pgoff & (~PAGE_MASK >> 12))

		goto out;

	error = sys_mmap_pgoff(addr, len, prot, flags, fd,

		return -EINVAL;

	return sys_mmap_pgoff(addr, len, prot, flags, fd,

			      pgoff >> (PAGE_SHIFT-12));

out:

	return error;

}



#define RLIM_INFINITY32 0x7fffffff