Am 07.12.18 um 07:34 schrieb YueHaibing:
> 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]
>
> It never used since introduction in commit 2a9a4742e825 ("mmc: add new Alcor
> Micro Cardreader SD/MMC driver")
>
> Signed-off-by: YueHaibing <yuehaibing@xxxxxxxxxx>
Reviewed-by: Oleksij Rempel <linux@xxxxxxxxxxxxxxxx>
thanks!
> ---
> drivers/mmc/host/alcor.c | 5 +----
> 1 file changed, 1 insertion(+), 4 deletions(-)
>
> diff --git a/drivers/mmc/host/alcor.c b/drivers/mmc/host/alcor.c
> index f729a64..c712b7d 100644
> --- a/drivers/mmc/host/alcor.c
> +++ b/drivers/mmc/host/alcor.c
> @@ -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;
> }
> }
>
>
>
>
>
>
--
Regards,
Oleksij
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