mmc: renesas_sdhi: remove double clear of automatic correction

hw_reset() clears the automatic correction bit twice. I couldn't find
anything in the docs recommending that. Removing one of them didn't
cause any regressions here, so keep it simple.

Reviewed-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Link: https://lore.kernel.org/r/20191217114034.13290-2-wsa+renesas@sang-engineering.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

diff --git a/drivers/mmc/host/renesas_sdhi_core.c b/drivers/mmc/host/renesas_sdhi_core.c
index 35cb24c..519d91a 100644 (file)
--- a/drivers/mmc/host/renesas_sdhi_core.c
+++ b/drivers/mmc/host/renesas_sdhi_core.c
@@ -531,10 +531,6 @@ static void renesas_sdhi_hw_reset(struct tmio_mmc_host *host)
                       ~SH_MOBILE_SDHI_SCC_RVSCNTL_RVSEN &
                       sd_scc_read32(host, priv, SH_MOBILE_SDHI_SCC_RVSCNTL));
 
-       sd_scc_write32(host, priv, SH_MOBILE_SDHI_SCC_RVSCNTL,
-                      ~SH_MOBILE_SDHI_SCC_RVSCNTL_RVSEN &
-                      sd_scc_read32(host, priv, SH_MOBILE_SDHI_SCC_RVSCNTL));
-
        if (host->pdata->flags & TMIO_MMC_MIN_RCAR2)
                sd_ctrl_write32_as_16_and_16(host, CTL_IRQ_MASK,
                                             TMIO_MASK_INIT_RCAR2);