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[5.10.y-cip,05/39] mmc: renesas_sdhi: merge the SCC reset functions

Message ID 20220330185454.10887-6-prabhakar.mahadev-lad.rj@bp.renesas.com (mailing list archive)
State New
Headers show
Series Add SD/eMMC support for Renesas RZ/G2L SoC | expand

Commit Message

Lad Prabhakar March 30, 2022, 6:54 p.m. UTC 
From: Wolfram Sang <wsa+renesas@sang-engineering.com>

commit 80d0be81102405f1172f9b017feef323e5931959 upstream.

There is no user of renesas_sdhi_reset_scc() anymore, only
renesas_sdhi_disable_scc() so merge these functions into one. I guess
the seperation was cruft anyhow. The BSP doesn't have it anymore and I
can't recall the reason we had it.

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/20201110162151.37622-3-wsa+renesas@sang-engineering.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
---
 drivers/mmc/host/renesas_sdhi_core.c | 14 ++++----------
 1 file changed, 4 insertions(+), 10 deletions(-)
diff mbox series

Patch

diff --git a/drivers/mmc/host/renesas_sdhi_core.c b/drivers/mmc/host/renesas_sdhi_core.c
index da8c9cf5a942..9eb3aaeeffc7 100644
--- a/drivers/mmc/host/renesas_sdhi_core.c
+++ b/drivers/mmc/host/renesas_sdhi_core.c
@@ -424,9 +424,11 @@  static void renesas_sdhi_hs400_complete(struct mmc_host *mmc)
 		priv->needs_adjust_hs400 = true;
 }
 
-static void renesas_sdhi_reset_scc(struct tmio_mmc_host *host,
-				   struct renesas_sdhi *priv)
+static void renesas_sdhi_disable_scc(struct mmc_host *mmc)
 {
+	struct tmio_mmc_host *host = mmc_priv(mmc);
+	struct renesas_sdhi *priv = host_to_priv(host);
+
 	sd_ctrl_write16(host, CTL_SD_CARD_CLK_CTL, ~CLK_CTL_SCLKEN &
 			sd_ctrl_read16(host, CTL_SD_CARD_CLK_CTL));
 
@@ -434,14 +436,6 @@  static void renesas_sdhi_reset_scc(struct tmio_mmc_host *host,
 		       ~SH_MOBILE_SDHI_SCC_CKSEL_DTSEL &
 		       sd_scc_read32(host, priv,
 				     SH_MOBILE_SDHI_SCC_CKSEL));
-}
-
-static void renesas_sdhi_disable_scc(struct mmc_host *mmc)
-{
-	struct tmio_mmc_host *host = mmc_priv(mmc);
-	struct renesas_sdhi *priv = host_to_priv(host);
-
-	renesas_sdhi_reset_scc(host, priv);
 
 	sd_scc_write32(host, priv, SH_MOBILE_SDHI_SCC_DTCNTL,
 		       ~SH_MOBILE_SDHI_SCC_DTCNTL_TAPEN &