From 3932afd514af5855741116159627a90fd1ac918e Mon Sep 17 00:00:00 2001 From: Ulf Hansson Date: Wed, 25 Sep 2013 14:47:06 +0200 Subject: mmc: omap: Remove redundant suspend and resume callbacks Suspend and resume of cards are handled by the protocol layer and consequently the mmc_suspend|resume_host APIs are marked as deprecated. While moving away from using the deprecated APIs, there are nothing left to be done for the suspend and resume callbacks, so remove them. Cc: Jarkko Lavinen Cc: linux-omap@vger.kernel.org Signed-off-by: Ulf Hansson Signed-off-by: Chris Ball --- drivers/mmc/host/omap_hsmmc.c | 36 +++--------------------------------- 1 file changed, 3 insertions(+), 33 deletions(-) (limited to 'drivers/mmc/host/omap_hsmmc.c') diff --git a/drivers/mmc/host/omap_hsmmc.c b/drivers/mmc/host/omap_hsmmc.c index 540dead767b9..dbd32ad3b749 100644 --- a/drivers/mmc/host/omap_hsmmc.c +++ b/drivers/mmc/host/omap_hsmmc.c @@ -1171,9 +1171,6 @@ static irqreturn_t omap_hsmmc_detect(int irq, void *dev_id) struct omap_mmc_slot_data *slot = &mmc_slot(host); int carddetect; - if (host->suspended) - return IRQ_HANDLED; - sysfs_notify(&host->mmc->class_dev.kobj, NULL, "cover_switch"); if (slot->card_detect) @@ -1632,11 +1629,6 @@ static int omap_hsmmc_regs_show(struct seq_file *s, void *data) seq_printf(s, "mmc%d:\n ctx_loss:\t%d\n\nregs:\n", mmc->index, host->context_loss); - if (host->suspended) { - seq_printf(s, "host suspended, can't read registers\n"); - return 0; - } - pm_runtime_get_sync(host->dev); seq_printf(s, "CON:\t\t0x%08x\n", @@ -2101,23 +2093,12 @@ static void omap_hsmmc_complete(struct device *dev) static int omap_hsmmc_suspend(struct device *dev) { - int ret = 0; struct omap_hsmmc_host *host = dev_get_drvdata(dev); if (!host) return 0; - if (host && host->suspended) - return 0; - pm_runtime_get_sync(host->dev); - host->suspended = 1; - ret = mmc_suspend_host(host->mmc); - - if (ret) { - host->suspended = 0; - goto err; - } if (!(host->mmc->pm_flags & MMC_PM_KEEP_POWER)) { omap_hsmmc_disable_irq(host); @@ -2127,23 +2108,19 @@ static int omap_hsmmc_suspend(struct device *dev) if (host->dbclk) clk_disable_unprepare(host->dbclk); -err: + pm_runtime_put_sync(host->dev); - return ret; + return 0; } /* Routine to resume the MMC device */ static int omap_hsmmc_resume(struct device *dev) { - int ret = 0; struct omap_hsmmc_host *host = dev_get_drvdata(dev); if (!host) return 0; - if (host && !host->suspended) - return 0; - pm_runtime_get_sync(host->dev); if (host->dbclk) @@ -2154,16 +2131,9 @@ static int omap_hsmmc_resume(struct device *dev) omap_hsmmc_protect_card(host); - /* Notify the core to resume the host */ - ret = mmc_resume_host(host->mmc); - if (ret == 0) - host->suspended = 0; - pm_runtime_mark_last_busy(host->dev); pm_runtime_put_autosuspend(host->dev); - - return ret; - + return 0; } #else -- cgit v1.2.3