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authorMasahiro Yamada <yamada.masahiro@socionext.com>2017-12-30 02:00:08 +0900
committerJaehoon Chung <jh80.chung@samsung.com>2018-01-22 14:11:58 +0900
commitbe165fbbf18ad3926337fe51a337dca730fa7278 (patch)
tree486ce139cfb2709dd15b64e67afd2751af0f2f81 /drivers/mmc/sdhci.c
parent4b28f7bc930347cb99a6ee2f213ce9db34e36697 (diff)
mmc: sdhci: do not overwrite host_caps in sdhci_setup_cfg()
This line overwrites host_cap that has been set by drivers and/or helpers like mmc_of_parse(). Accumulate capabilities flags. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Diffstat (limited to 'drivers/mmc/sdhci.c')
-rw-r--r--drivers/mmc/sdhci.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/mmc/sdhci.c b/drivers/mmc/sdhci.c
index e2ddf5dccd..243e0e50f5 100644
--- a/drivers/mmc/sdhci.c
+++ b/drivers/mmc/sdhci.c
@@ -594,7 +594,7 @@ int sdhci_setup_cfg(struct mmc_config *cfg, struct sdhci_host *host,
if (host->quirks & SDHCI_QUIRK_BROKEN_VOLTAGE)
cfg->voltages |= host->voltages;
- cfg->host_caps = MMC_MODE_HS | MMC_MODE_HS_52MHz | MMC_MODE_4BIT;
+ cfg->host_caps |= MMC_MODE_HS | MMC_MODE_HS_52MHz | MMC_MODE_4BIT;
/* Since Host Controller Version3.0 */
if (SDHCI_GET_VERSION(host) >= SDHCI_SPEC_300) {