From: Wolfram Sang <wsa+renesas@sang-engineering.com>
Date: Tue, 10 Nov 2020 16:21:51 +0000 (+0100)
Subject: mmc: renesas_sdhi: remove superfluous SCLKEN
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=8c8310a6c2a6b86edadf15d511f4c1b332516b21;p=linux.git

mmc: renesas_sdhi: remove superfluous SCLKEN

All previously called functions handle SCLKEN on their own, no need to
enable it again in sdhi_reset().

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Tested-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Reviewed-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Tested-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Link: https://lore.kernel.org/r/20201110162151.37622-4-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 a77dc9b460414..25c6a1993f8e6 100644
--- a/drivers/mmc/host/renesas_sdhi_core.c
+++ b/drivers/mmc/host/renesas_sdhi_core.c
@@ -556,9 +556,6 @@ static void renesas_sdhi_reset(struct tmio_mmc_host *host)
 		renesas_sdhi_reset_hs400_mode(host, priv);
 		priv->needs_adjust_hs400 = false;
 
-		sd_ctrl_write16(host, CTL_SD_CARD_CLK_CTL, CLK_CTL_SCLKEN |
-				sd_ctrl_read16(host, CTL_SD_CARD_CLK_CTL));
-
 		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));