[PATCH v2 4/4] mmc: renesas_sdhi: skip SCC error check when retuning

[Niklas Söderlund]

From: Masaharu Hayakawa <masaharu.hayakawa...@renesas.com>

Checking for SCC error during retuning is unnecessary.

Signed-off-by: Masaharu Hayakawa <masaharu.hayakawa...@renesas.com>
[Niklas: fix small style issue]
Signed-off-by: Niklas Söderlund <niklas.soderlund+rene...@ragnatech.se>
---
 drivers/mmc/host/renesas_sdhi_core.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/drivers/mmc/host/renesas_sdhi_core.c 
b/drivers/mmc/host/renesas_sdhi_core.c
index 589da18bd636c2f4..ef711c532a26babe 100644
--- a/drivers/mmc/host/renesas_sdhi_core.c
+++ b/drivers/mmc/host/renesas_sdhi_core.c
@@ -445,6 +445,13 @@ static bool renesas_sdhi_check_scc_error(struct 
tmio_mmc_host *host)
 {
        struct renesas_sdhi *priv = host_to_priv(host);
 
+       if (!(host->mmc->ios.timing == MMC_TIMING_UHS_SDR104) &&
+           !(host->mmc->ios.timing == MMC_TIMING_MMC_HS200))
+               return false;
+
+       if (host->mmc->doing_retune)
+               return false;
+
        /* Check SCC error */
        if (sd_scc_read32(host, priv, SH_MOBILE_SDHI_SCC_RVSCNTL) &
            SH_MOBILE_SDHI_SCC_RVSCNTL_RVSEN &&
-- 
2.17.0