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>

1 files changed, 1 insertions, 3 deletions

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);