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mmc: renesas_sdhi: merge the SCC reset functions

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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>
This commit is contained in:
Wolfram Sang 2020-11-10 17:21:50 +01:00 committed by Ulf Hansson
parent 183edc060e
commit 80d0be8110
1 changed files with 4 additions and 10 deletions
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14
drivers/mmc/host/renesas_sdhi_core.c
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@ -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 &