linux-kernel - [PATCH 2/3] m68k: Delete an unnecessary variable assignment in sys

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Message-ID: <f33b64d8-5572-c8e5-f06d-bb84cfc4b8b5@users.sourceforge.net>
Date:   Wed, 18 Jan 2017 17:49:31 +0100
From:   SF Markus Elfring <elfring@...rs.sourceforge.net>
To:     linux-m68k@...ts.linux-m68k.org,
        Geert Uytterhoeven <geert@...ux-m68k.org>
Cc:     LKML <linux-kernel@...r.kernel.org>,
        kernel-janitors@...r.kernel.org
Subject: [PATCH 2/3] m68k: Delete an unnecessary variable assignment in
 sys_cacheflush()

From: Markus Elfring <elfring@...rs.sourceforge.net>
Date: Wed, 18 Jan 2017 17:07:52 +0100

Delete an assignment for the local variable "ret" in an if branch
because it was initialised by the same value.

Signed-off-by: Markus Elfring <elfring@...rs.sourceforge.net>
---
 arch/m68k/kernel/sys_m68k.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/arch/m68k/kernel/sys_m68k.c b/arch/m68k/kernel/sys_m68k.c
index 62bfeb3716a7..9870d00d2215 100644
--- a/arch/m68k/kernel/sys_m68k.c
+++ b/arch/m68k/kernel/sys_m68k.c
@@ -397,7 +397,6 @@ sys_cacheflush (unsigned long addr, int scope, int cache, unsigned long len)
 		 * Verify that the specified address region actually belongs
 		 * to this process.
 		 */
-		ret = -EINVAL;
 		down_read(&current->mm->mmap_sem);
 		vma = find_vma(current->mm, addr);
 		if (!vma || addr < vma->vm_start || addr + len > vma->vm_end)
-- 
2.11.0