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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>
This commit is contained in:
Brian Norris 2014-09-19 09:37:19 -07:00
parent a81b470883
commit ba5f2bc2af
1 changed files with 1 additions and 2 deletions
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3
drivers/mtd/nand/denali.c
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@ -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);