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[PATCH 2/3] m68k: Delete an unnecessary variable assignment in sys_cacheflush()

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From: Markus Elfring <elfring@users.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@users.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

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[PATCH 0/3] m68k: Fine-tuning for sys_cacheflush() SF Markus Elfring <elfring@users.sourceforge.net> - 2017-01-18 18:00 +0100
  [PATCH 2/3] m68k: Delete an unnecessary variable assignment in  sys_cacheflush() SF Markus Elfring <elfring@users.sourceforge.net> - 2017-01-18 18:00 +0100
  [PATCH 1/3] m68k: Return directly after a failed capable() in  sys_cacheflush() SF Markus Elfring <elfring@users.sourceforge.net> - 2017-01-18 18:00 +0100

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