[PATCH] proc: remove a pointless assignment

The variable 'env_start' has only been used for the if condition before
this assignment and is never read after this.
So, remove the assignement.

Signed-off-by: Sudip Mukherjee <[email protected]>
---
 fs/proc/base.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/proc/base.c b/fs/proc/base.c
index aa69c35d904c..238925ff3a80 100644
--- a/fs/proc/base.c
+++ b/fs/proc/base.c
@@ -279,7 +279,7 @@ static ssize_t get_mm_cmdline(struct mm_struct *mm, char __user *buf,
 	 * only when it overflows into the environment area.
 	 */
 	if (env_start != arg_end || env_end < env_start)
-		env_start = env_end = arg_end;
+		env_end = arg_end;
 	len = env_end - arg_start;
 
 	/* We're not going to care if "*ppos" has high bits set */
-- 
2.11.0