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mmc: sdhci-pci: Remove redundant runtime PM calls
authorUlf Hansson <ulf.hansson@linaro.org>
Mon, 21 Mar 2016 13:40:07 +0000 (14:40 +0100)
committerUlf Hansson <ulf.hansson@linaro.org>
Mon, 2 May 2016 08:33:23 +0000 (10:33 +0200)
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>
drivers/mmc/host/sdhci-pci-core.c

index 79e1901..e5c6a49 100644 (file)
@@ -340,8 +340,6 @@ 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)
@@ -351,9 +349,6 @@ 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;
 }