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@jp.panasonic.com>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>

diff --git a/drivers/mtd/nand/denali.c b/drivers/mtd/nand/denali.c
index 4cb1497..cd58601 100644 (file)
--- 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);