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authorYueHaibing <yuehaibing@huawei.com>2018-12-07 09:34:47 +0300
committerUlf Hansson <ulf.hansson@linaro.org>2018-12-17 10:26:24 +0300
commit566b60209427ed6b442b0b0cb3dba04187fba330 (patch)
treee692845babe57fd7359315b8ddc4b2244a01c47b /drivers/mmc/host/alcor.c
parentc4916c24ff54fb3dcf07fb64353f8e74e3482b64 (diff)
downloadlinux-566b60209427ed6b442b0b0cb3dba04187fba330.tar.xz
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>
Diffstat (limited to 'drivers/mmc/host/alcor.c')
-rw-r--r--drivers/mmc/host/alcor.c5
1 files changed, 1 insertions, 4 deletions
diff --git a/drivers/mmc/host/alcor.c b/drivers/mmc/host/alcor.c
index f729a649d7c0..c712b7deb3a9 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 @@ 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;
}
}