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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: YueHaibing <yuehaibing@huawei.com>
Reviewed-by: Oleksij Rempel <linux@rempel-privat.de>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
This commit is contained in:
YueHaibing 2018-12-07 06:34:47 +00:00 committed by Ulf Hansson
parent c4916c24ff
commit 566b602094
1 changed files with 1 additions and 4 deletions
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5
drivers/mmc/host/alcor.c
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@ -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;
}
}