From: Stephen M. Cameron <scameron@beardog.cce.hp.com>
Date: Sat, 12 Mar 2011 09:02:11 +0000 (+0100)
Subject: cciss: hoist tag masking out of loop
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=4a765046553a88e4ec80ad84d2131b9e69ab4ab0;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git

cciss: hoist tag masking out of loop

In process_nonindexed_cmd, hoist figuring of masked tag out of loop since
it is the same throughout.

Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com>
Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
---

diff --git a/drivers/block/cciss.c b/drivers/block/cciss.c
index eeed7aeb0b83..0a296c1eff4f 100644
--- a/drivers/block/cciss.c
+++ b/drivers/block/cciss.c
@@ -3433,14 +3433,12 @@ static inline u32 process_indexed_cmd(ctlr_info_t *h, u32 raw_tag)
 /* process completion of a non-indexed command */
 static inline u32 process_nonindexed_cmd(ctlr_info_t *h, u32 raw_tag)
 {
-	u32 tag;
 	CommandList_struct *c = NULL;
 	__u32 busaddr_masked, tag_masked;
 
-	tag = cciss_tag_discard_error_bits(raw_tag);
+	tag_masked = cciss_tag_discard_error_bits(raw_tag);
 	list_for_each_entry(c, &h->cmpQ, list) {
 		busaddr_masked = cciss_tag_discard_error_bits(c->busaddr);
-		tag_masked = cciss_tag_discard_error_bits(tag);
 		if (busaddr_masked == tag_masked) {
 			finish_cmd(h, c, raw_tag);
 			return next_command(h);