diff --git a/drivers/mmc/core/slot-gpio.c b/drivers/mmc/core/slot-gpio.c index 56559351d2e1..ef05e0039378 100644 --- a/drivers/mmc/core/slot-gpio.c +++ b/drivers/mmc/core/slot-gpio.c @@ -79,15 +79,22 @@ EXPORT_SYMBOL(mmc_gpio_get_ro); int mmc_gpio_get_cd(struct mmc_host *host) { struct mmc_gpio *ctx = host->slot.handler_priv; + int cansleep; if (!ctx || !ctx->cd_gpio) return -ENOSYS; - if (ctx->override_cd_active_level) - return !gpiod_get_raw_value_cansleep(ctx->cd_gpio) ^ - !!(host->caps2 & MMC_CAP2_CD_ACTIVE_HIGH); + cansleep = gpiod_cansleep(ctx->cd_gpio); + if (ctx->override_cd_active_level) { + int value = cansleep ? + gpiod_get_raw_value_cansleep(ctx->cd_gpio) : + gpiod_get_raw_value(ctx->cd_gpio); + return !value ^ !!(host->caps2 & MMC_CAP2_CD_ACTIVE_HIGH); + } - return gpiod_get_value_cansleep(ctx->cd_gpio); + return cansleep ? + gpiod_get_value_cansleep(ctx->cd_gpio) : + gpiod_get_value(ctx->cd_gpio); } EXPORT_SYMBOL(mmc_gpio_get_cd);