mmc: core: Set default power mode in mmc_alloc_host()

Set the default power mode, MMC_POWER_UNDEFINED, in mmc_alloc_host() rather
than in mmc_start_host(). This enables host drivers to make use of the
initial state during ->probe().

Signed-off-by: Veerabhadrarao Badiganti <vbadigan@codeaurora.org> Link:
https://lore.kernel.org/r/1592919288-1020-3-git-send-email-vbadigan@codeaurora.org
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

diff --git a/drivers/mmc/core/core.c b/drivers/mmc/core/core.c
index aff3fa9..8ccae64 100644 (file)
--- a/drivers/mmc/core/core.c
+++ b/drivers/mmc/core/core.c
@@ -2303,7 +2303,6 @@ void mmc_start_host(struct mmc_host *host)
 {
        host->f_init = max(min(freqs[0], host->f_max), host->f_min);
        host->rescan_disable = 0;
-       host->ios.power_mode = MMC_POWER_UNDEFINED;
 
        if (!(host->caps2 & MMC_CAP2_NO_PRESCAN_POWERUP)) {
                mmc_claim_host(host);

diff --git a/drivers/mmc/core/host.c b/drivers/mmc/core/host.c
index 6141a85..7935975 100644 (file)
--- a/drivers/mmc/core/host.c
+++ b/drivers/mmc/core/host.c
@@ -434,6 +434,7 @@ struct mmc_host *mmc_alloc_host(int extra, struct device *dev)
 
        host->fixed_drv_type = -EINVAL;
        host->ios.power_delay_ms = 10;
+       host->ios.power_mode = MMC_POWER_UNDEFINED;
 
        return host;
 }