From: Bhumika Goyal <bhumirks@gmail.com>
Date: Tue, 16 Feb 2016 19:31:58 +0000 (+0530)
Subject: Staging: lustre: lov: Pull assignments out of function call
X-Git-Tag: next-20160301~20^2~298
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=496baea013b6c9ef7eaf80facc50b4317e5cd39c;p=karo-tx-linux.git

Staging: lustre: lov: Pull assignments out of function call

Assignments in function call arguments are undesirable. So pull such
assignments out before function call.
Made a coccinelle script to detect such cases:
@@
expression fn,b,d;
@@
* fn(...,d=b,...);

Signed-off-by: Bhumika Goyal <bhumirks@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/staging/lustre/lustre/lov/lov_merge.c b/drivers/staging/lustre/lustre/lov/lov_merge.c
index 97115bec7cca..029cd4d62796 100644
--- a/drivers/staging/lustre/lustre/lov/lov_merge.c
+++ b/drivers/staging/lustre/lustre/lov/lov_merge.c
@@ -129,7 +129,8 @@ int lov_adjust_kms(struct obd_export *exp, struct lov_stripe_md *lsm,
 			       "stripe %d KMS %sing %llu->%llu\n",
 			       stripe, kms > loi->loi_kms ? "increase":"shrink",
 			       loi->loi_kms, kms);
-			loi_kms_set(loi, loi->loi_lvb.lvb_size = kms);
+			loi->loi_lvb.lvb_size = kms;
+			loi_kms_set(loi, loi->loi_lvb.lvb_size);
 		}
 		return 0;
 	}