mmc: sdhci-acpi: Remove redundant runtime PM calls

Commit 9250aea76bfc ("mmc: core: Enable runtime PM management of host
devices"), made some calls to the runtime PM API from the driver
redundant. Especially those which deals with runtime PM reference
counting, so let's remove them.

Cc: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

diff --git a/drivers/mmc/host/sdhci-acpi.c b/drivers/mmc/host/sdhci-acpi.c
index bed6a49..2a0cda5 100644 (file)
--- a/drivers/mmc/host/sdhci-acpi.c
+++ b/drivers/mmc/host/sdhci-acpi.c
@@ -200,8 +200,6 @@ static int bxt_get_cd(struct mmc_host *mmc)
        if (!gpio_cd)
                return 0;
 
-       pm_runtime_get_sync(mmc->parent);
-
        spin_lock_irqsave(&host->lock, flags);
 
        if (host->flags & SDHCI_DEVICE_DEAD)
@@ -211,9 +209,6 @@ static int bxt_get_cd(struct mmc_host *mmc)
 out:
        spin_unlock_irqrestore(&host->lock, flags);
 
-       pm_runtime_mark_last_busy(mmc->parent);
-       pm_runtime_put_autosuspend(mmc->parent);
-
        return ret;
 }