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

The variable "irq_status" in denali_read_page_raw() is set, but not used.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>

diff --git a/drivers/mtd/nand/denali.c b/drivers/mtd/nand/denali.c
index cd586010f2ec1bc13a84c228a149616ecfdf1546..e5c39d2d659feb1fd69070f107f573e877ca942f 100644 (file)
--- a/drivers/mtd/nand/denali.c
+++ b/drivers/mtd/nand/denali.c
@@ -1218,7 +1218,6 @@ static int denali_read_page_raw(struct mtd_info *mtd, struct nand_chip *chip,
        dma_addr_t addr = denali->buf.dma_buf;
        size_t size = denali->mtd.writesize + denali->mtd.oobsize;
 
-       uint32_t irq_status;
        uint32_t irq_mask = INTR_STATUS__DMA_CMD_COMP;
 
        if (page != denali->page) {
@@ -1237,7 +1236,7 @@ static int denali_read_page_raw(struct mtd_info *mtd, struct nand_chip *chip,
        denali_setup_dma(denali, DENALI_READ);
 
        /* wait for operation to complete */
-       irq_status = wait_for_irq(denali, irq_mask);
+       wait_for_irq(denali, irq_mask);
 
        dma_sync_single_for_cpu(denali->dev, addr, size, DMA_FROM_DEVICE);