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Subject[PATCH] arch/x86/mm/mpx.c: Clean up code by removing unnecessary assignment
Date
From: Mateusz Nosek <mateusznosek0@gmail.com>

Previously variable 'ret' is assigned just before return instruction.
The variable is local so this assignment is useless
and therefore can be removed.

Signed-off-by: Mateusz Nosek <mateusznosek0@gmail.com>
---
arch/x86/mm/mpx.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/arch/x86/mm/mpx.c b/arch/x86/mm/mpx.c
index 895fb7a9294d..30ab444301f5 100644
--- a/arch/x86/mm/mpx.c
+++ b/arch/x86/mm/mpx.c
@@ -827,10 +827,8 @@ static int try_unmap_single_bt(struct mm_struct *mm,
/*
* No bounds table there, so nothing to unmap.
*/
- if (ret == -ENOENT) {
- ret = 0;
+ if (ret == -ENOENT)
return 0;
- }
if (ret)
return ret;
/*
--
2.17.1
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