mmc: alcor: remove set but not used variables 'len, clock_out' (566b6020) · Commits · 戴 / test

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>

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 @@ alcor_irq_done:
		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;
		}
		}

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