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mmc: renesas_sdhi: simplify reset routine a little

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The 'reset' pointer is only populated for Gen2+. So, we don't need to
check for that flag inside the routine.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-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/20201110142058.36393-5-wsa+renesas@sang-engineering.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
This commit is contained in:
Wolfram Sang 2020-11-10 15:20:58 +01:00 • committed by Ulf Hansson
parent d14ac691bb
commit 9f809065d8
1 changed files with 2 additions and 3 deletions
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5
drivers/mmc/host/renesas_sdhi_core.c
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@ -552,6 +552,7 @@ static int renesas_sdhi_prepare_hs400_tuning(struct mmc_host *mmc, struct mmc_io
return 0; return 0;
} }
/* only populated for TMIO_MMC_MIN_RCAR2 */
static void renesas_sdhi_reset(struct tmio_mmc_host *host) static void renesas_sdhi_reset(struct tmio_mmc_host *host)
{ {
struct renesas_sdhi *priv = host_to_priv(host); struct renesas_sdhi *priv = host_to_priv(host);
@ -569,9 +570,7 @@ static void renesas_sdhi_reset(struct tmio_mmc_host *host)
sd_scc_read32(host, priv, SH_MOBILE_SDHI_SCC_RVSCNTL)); 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);
sd_ctrl_write32_as_16_and_16(host, CTL_IRQ_MASK,
TMIO_MASK_INIT_RCAR2);
} }
#define SH_MOBILE_SDHI_MIN_TAP_ROW 3 #define SH_MOBILE_SDHI_MIN_TAP_ROW 3