m68k: Delete an unnecessary variable assignment in sys_cacheflush()

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>
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>

diff --git a/arch/m68k/kernel/sys_m68k.c b/arch/m68k/kernel/sys_m68k.c
index 98a2daaae30cdb18526af2eda1d606040ac5ac37..933e4815dac8609baa213f495c7c0ec4005d3c7f 100644 (file)
--- a/arch/m68k/kernel/sys_m68k.c
+++ b/arch/m68k/kernel/sys_m68k.c
@@ -398,7 +398,6 @@ 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)