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-rw-r--r--drivers/mmc/core/mmc.c2
-rw-r--r--drivers/mmc/core/slot-gpio.c6
2 files changed, 7 insertions, 1 deletions
diff --git a/drivers/mmc/core/mmc.c b/drivers/mmc/core/mmc.c
index a46ce0868..3a927452a 100644
--- a/drivers/mmc/core/mmc.c
+++ b/drivers/mmc/core/mmc.c
@@ -1007,10 +1007,12 @@ static int mmc_select_bus_width(struct mmc_card *card)
static unsigned ext_csd_bits[] = {
EXT_CSD_BUS_WIDTH_8,
EXT_CSD_BUS_WIDTH_4,
+ EXT_CSD_BUS_WIDTH_1,
};
static unsigned bus_widths[] = {
MMC_BUS_WIDTH_8,
MMC_BUS_WIDTH_4,
+ MMC_BUS_WIDTH_1,
};
struct mmc_host *host = card->host;
unsigned idx, bus_width = 0;
diff --git a/drivers/mmc/core/slot-gpio.c b/drivers/mmc/core/slot-gpio.c
index dd2a4b6ab..e3c69c6b8 100644
--- a/drivers/mmc/core/slot-gpio.c
+++ b/drivers/mmc/core/slot-gpio.c
@@ -62,11 +62,15 @@ int mmc_gpio_alloc(struct mmc_host *host)
int mmc_gpio_get_ro(struct mmc_host *host)
{
struct mmc_gpio *ctx = host->slot.handler_priv;
+ int cansleep;
if (!ctx || !ctx->ro_gpio)
return -ENOSYS;
- return gpiod_get_value_cansleep(ctx->ro_gpio);
+ cansleep = gpiod_cansleep(ctx->ro_gpio);
+ return cansleep ?
+ gpiod_get_value_cansleep(ctx->ro_gpio) :
+ gpiod_get_value(ctx->ro_gpio);
}
EXPORT_SYMBOL(mmc_gpio_get_ro);