mtd: denali: remove a set-but-unused variable

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Gitweb:     http://git.infradead.org/?p=mtd-2.6.git;a=commit;h=55ab9ec99bbfb4450dfa9bc0fd9e2c5052f4c3f7
Commit:     55ab9ec99bbfb4450dfa9bc0fd9e2c5052f4c3f7
Parent:     93e3c8adf6fcf2204ca334237b92c7f8cdafce6f
Author:     Masahiro Yamada <yamada.m at jp.panasonic.com>
AuthorDate: Tue Sep 9 11:01:55 2014 +0900
Committer:  Brian Norris <computersforpeace at gmail.com>
CommitDate: Mon Sep 15 16:31:24 2014 -0700

    mtd: denali: remove a set-but-unused variable
    
    The variable "retry" in wait_for_irq() is set, but not used.
    
    Signed-off-by: Masahiro Yamada <yamada.m at jp.panasonic.com>
    Reviewed-by: Josh Triplett <josh at joshtriplett.org>
    Signed-off-by: Brian Norris <computersforpeace at gmail.com>
---
 drivers/mtd/nand/denali.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/mtd/nand/denali.c b/drivers/mtd/nand/denali.c
index 4cb1497..cd58601 100644
--- a/drivers/mtd/nand/denali.c
+++ b/drivers/mtd/nand/denali.c
@@ -697,7 +697,6 @@ static uint32_t wait_for_irq(struct denali_nand_info *denali, uint32_t irq_mask)
 {
 	unsigned long comp_res;
 	uint32_t intr_status;
-	bool retry = false;
 	unsigned long timeout = msecs_to_jiffies(1000);
 
 	do {
@@ -717,7 +716,6 @@ static uint32_t wait_for_irq(struct denali_nand_info *denali, uint32_t irq_mask)
 			 * need to wait again
 			 */
 			spin_unlock_irq(&denali->irq_lock);
-			retry = true;
 		}
 	} while (comp_res != 0);