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Commit 566b6020 authored by YueHaibing's avatar YueHaibing Committed by Ulf Hansson
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mmc: alcor: remove set but not used variables 'len, clock_out' 



Fixes gcc '-Wunused-but-set-variable' warning:

drivers/mmc/host/alcor.c: In function 'alcor_data_set_dma':
drivers/mmc/host/alcor.c:124:12: warning:
 variable 'len' set but not used [-Wunused-but-set-variable]

drivers/mmc/host/alcor.c:648:15: warning:
 variable 'clock_out' set but not used [-Wunused-but-set-variable]

Signed-off-by: default avatarYueHaibing <yuehaibing@huawei.com>
Reviewed-by: default avatarOleksij Rempel <linux@rempel-privat.de>
Signed-off-by: default avatarUlf Hansson <ulf.hansson@linaro.org>
parent c4916c24

drivers/mmc/host/alcor.c

+1 −4
Original line number Diff line number Diff line
@@ -121,7 +121,7 @@ static void alcor_reset(struct alcor_sdmmc_host *host, u8 val) 
static void alcor_data_set_dma(struct alcor_sdmmc_host *host)

{

	struct alcor_pci_priv *priv = host->alcor_pci;

	u32 addr, len;

	u32 addr;



	if (!host->sg_count)

		return;
@@ -138,7 +138,6 @@ static void alcor_data_set_dma(struct alcor_sdmmc_host *host) 




	addr = (u32)sg_dma_address(host->sg);

	len = sg_dma_len(host->sg);



	alcor_write32(priv, addr, AU6601_REG_SDMA_ADDR);

	host->sg = sg_next(host->sg);
@@ -645,7 +644,6 @@ static irqreturn_t alcor_irq(int irq, void *d) 
static void alcor_set_clock(struct alcor_sdmmc_host *host, unsigned int clock)

{

	struct alcor_pci_priv *priv = host->alcor_pci;

	unsigned int clock_out = 0;

	int i, diff = 0x7fffffff, tmp_clock = 0;

	u16 clk_src = 0;

	u8 clk_div = 0;
@@ -670,7 +668,6 @@ static void alcor_set_clock(struct alcor_sdmmc_host *host, unsigned int clock) 
			diff = tmp_diff;

			clk_src = cfg->clk_src_reg;

			clk_div = tmp_div;

			clock_out = tmp_clock;

		}

	}