Commit c9d3fdf3 authored Jan 18, 2017 by Markus Elfring Committed by Ralf Baechle Jan 25, 2017

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>

parent a45526bb

arch/mips/kernel/syscall.c

+2 −9

Original line number	Diff line number	Diff line
		@@ -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,