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>
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@ -121,7 +121,7 @@ static void alcor_reset(struct alcor_sdmmc_host *host, u8 val)
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static void alcor_data_set_dma(struct alcor_sdmmc_host *host)
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static void alcor_data_set_dma(struct alcor_sdmmc_host *host)
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{
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{
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struct alcor_pci_priv *priv = host->alcor_pci;
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struct alcor_pci_priv *priv = host->alcor_pci;
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u32 addr, len;
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u32 addr;
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if (!host->sg_count)
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if (!host->sg_count)
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return;
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return;
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@ -138,7 +138,6 @@ static void alcor_data_set_dma(struct alcor_sdmmc_host *host)
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addr = (u32)sg_dma_address(host->sg);
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addr = (u32)sg_dma_address(host->sg);
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len = sg_dma_len(host->sg);
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alcor_write32(priv, addr, AU6601_REG_SDMA_ADDR);
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alcor_write32(priv, addr, AU6601_REG_SDMA_ADDR);
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host->sg = sg_next(host->sg);
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host->sg = sg_next(host->sg);
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@ -645,7 +644,6 @@ alcor_irq_done:
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static void alcor_set_clock(struct alcor_sdmmc_host *host, unsigned int clock)
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static void alcor_set_clock(struct alcor_sdmmc_host *host, unsigned int clock)
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{
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{
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struct alcor_pci_priv *priv = host->alcor_pci;
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struct alcor_pci_priv *priv = host->alcor_pci;
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unsigned int clock_out = 0;
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int i, diff = 0x7fffffff, tmp_clock = 0;
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int i, diff = 0x7fffffff, tmp_clock = 0;
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u16 clk_src = 0;
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u16 clk_src = 0;
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u8 clk_div = 0;
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u8 clk_div = 0;
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@ -670,7 +668,6 @@ static void alcor_set_clock(struct alcor_sdmmc_host *host, unsigned int clock)
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diff = tmp_diff;
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diff = tmp_diff;
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clk_src = cfg->clk_src_reg;
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clk_src = cfg->clk_src_reg;
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clk_div = tmp_div;
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clk_div = tmp_div;
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clock_out = tmp_clock;
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}
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}
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}
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}
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