mmc: remove the "state" argument to mmc_suspend_host()

Even though many mmc host drivers pass a pm_message_t argument to
mmc_suspend_host() that argument isn't used the by MMC core.  As host
drivers are converted to dev_pm_ops they'll have to construct
pm_message_t's (as they won't be passed by the PM subsystem any more) just
to appease the mmc suspend interface.

We might as well just delete the unused paramter.

Signed-off-by: Matt Fleming <matt@console-pimps.org>
Acked-by: Anton Vorontsov <cbouatmailru@gmail.com>
Acked-by: Michal Miroslaw <mirq-linux@rere.qmqm.pl>ZZ
Acked-by: Sascha Sommer <saschasommer@freenet.de>
Cc: <linux-mmc@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

23 files changed, 23 insertions, 26 deletions

diff --git a/drivers/mmc/core/core.c b/drivers/mmc/core/core.c
index 3168ebd616b..569e94da844 100644
--- a/drivers/mmc/core/core.c
+++ b/drivers/mmc/core/core.c
@@ -1252,9 +1252,8 @@ EXPORT_SYMBOL(mmc_card_can_sleep);
 /**
  *      mmc_suspend_host - suspend a host
  *      @host: mmc host
- *      @state: suspend mode (PM_SUSPEND_xxx)
  */
-int mmc_suspend_host(struct mmc_host *host, pm_message_t state)
+int mmc_suspend_host(struct mmc_host *host)
 {
         int err = 0;
 
diff --git a/drivers/mmc/host/at91_mci.c b/drivers/mmc/host/at91_mci.c
index 336d9f553f3..5f3a599ead0 100644
--- a/drivers/mmc/host/at91_mci.c
+++ b/drivers/mmc/host/at91_mci.c
@@ -1157,7 +1157,7 @@ static int at91_mci_suspend(struct platform_device *pdev, pm_message_t state)
                 enable_irq_wake(host->board->det_pin);
 
         if (mmc)
-                ret = mmc_suspend_host(mmc, state);
+                ret = mmc_suspend_host(mmc);
 
         return ret;
 }
diff --git a/drivers/mmc/host/au1xmmc.c b/drivers/mmc/host/au1xmmc.c
index f5834449400..c8da5d30a86 100644
--- a/drivers/mmc/host/au1xmmc.c
+++ b/drivers/mmc/host/au1xmmc.c
@@ -1142,7 +1142,7 @@ static int au1xmmc_suspend(struct platform_device *pdev, pm_message_t state)
         struct au1xmmc_host *host = platform_get_drvdata(pdev);
         int ret;
 
-        ret = mmc_suspend_host(host->mmc, state);
+        ret = mmc_suspend_host(host->mmc);
         if (ret)
                 return ret;
 
diff --git a/drivers/mmc/host/bfin_sdh.c b/drivers/mmc/host/bfin_sdh.c
index 6919e844072..4b0e677d729 100644
--- a/drivers/mmc/host/bfin_sdh.c
+++ b/drivers/mmc/host/bfin_sdh.c
@@ -576,7 +576,7 @@ static int sdh_suspend(struct platform_device *dev, pm_message_t state)
         int ret = 0;
 
         if (mmc)
-                ret = mmc_suspend_host(mmc, state);
+                ret = mmc_suspend_host(mmc);
 
         bfin_write_SDH_PWR_CTL(bfin_read_SDH_PWR_CTL() & ~PWR_ON);
         peripheral_free_list(drv_data->pin_req);
diff --git a/drivers/mmc/host/cb710-mmc.c b/drivers/mmc/host/cb710-mmc.c
index 92a324f7417..ca3bdc83190 100644
--- a/drivers/mmc/host/cb710-mmc.c
+++ b/drivers/mmc/host/cb710-mmc.c
@@ -675,7 +675,7 @@ static int cb710_mmc_suspend(struct platform_device *pdev, pm_message_t state)
         struct mmc_host *mmc = cb710_slot_to_mmc(slot);
         int err;
 
-        err = mmc_suspend_host(mmc, state);
+        err = mmc_suspend_host(mmc);
         if (err)
                 return err;
 
diff --git a/drivers/mmc/host/davinci_mmc.c b/drivers/mmc/host/davinci_mmc.c
index aae39125b8d..33d9f1b0086 100644
--- a/drivers/mmc/host/davinci_mmc.c
+++ b/drivers/mmc/host/davinci_mmc.c
@@ -1337,11 +1337,10 @@ static int davinci_mmcsd_suspend(struct device *dev)
 {
         struct platform_device *pdev = to_platform_device(dev);
         struct mmc_davinci_host *host = platform_get_drvdata(pdev);
-        struct pm_message msg = { PM_EVENT_SUSPEND };
         int ret;
 
         mmc_host_enable(host->mmc);
-        ret = mmc_suspend_host(host->mmc, msg);
+        ret = mmc_suspend_host(host->mmc);
         if (!ret) {
                 writel(0, host->base + DAVINCI_MMCIM);
                 mmc_davinci_reset_ctrl(host, 1);
diff --git a/drivers/mmc/host/imxmmc.c b/drivers/mmc/host/imxmmc.c
index bf98d7cc928..9a68ff4353a 100644
--- a/drivers/mmc/host/imxmmc.c
+++ b/drivers/mmc/host/imxmmc.c
@@ -1115,7 +1115,7 @@ static int imxmci_suspend(struct platform_device *dev, pm_message_t state)
         int ret = 0;
 
         if (mmc)
-                ret = mmc_suspend_host(mmc, state);
+                ret = mmc_suspend_host(mmc);
 
         return ret;
 }
diff --git a/drivers/mmc/host/mmci.c b/drivers/mmc/host/mmci.c
index ff115d92088..4917af96bae 100644
--- a/drivers/mmc/host/mmci.c
+++ b/drivers/mmc/host/mmci.c
@@ -824,7 +824,7 @@ static int mmci_suspend(struct amba_device *dev, pm_message_t state)
         if (mmc) {
                 struct mmci_host *host = mmc_priv(mmc);
 
-                ret = mmc_suspend_host(mmc, state);
+                ret = mmc_suspend_host(mmc);
                 if (ret == 0)
                         writel(0, host->base + MMCIMASK0);
         }
diff --git a/drivers/mmc/host/msm_sdcc.c b/drivers/mmc/host/msm_sdcc.c
index 61f1d27fed3..24e09454e52 100644
--- a/drivers/mmc/host/msm_sdcc.c
+++ b/drivers/mmc/host/msm_sdcc.c
@@ -1327,7 +1327,7 @@ msmsdcc_suspend(struct platform_device *dev, pm_message_t state)
                         disable_irq(host->stat_irq);
 
                 if (mmc->card && mmc->card->type != MMC_TYPE_SDIO)
-                        rc = mmc_suspend_host(mmc, state);
+                        rc = mmc_suspend_host(mmc);
                 if (!rc)
                         msmsdcc_writel(host, 0, MMCIMASK0);
                 if (host->clks_on)
diff --git a/drivers/mmc/host/mvsdio.c b/drivers/mmc/host/mvsdio.c
index 34e23489811..366eefa77c5 100644
--- a/drivers/mmc/host/mvsdio.c
+++ b/drivers/mmc/host/mvsdio.c
@@ -865,7 +865,7 @@ static int mvsd_suspend(struct platform_device *dev, pm_message_t state)
         int ret = 0;
 
         if (mmc)
-                ret = mmc_suspend_host(mmc, state);
+                ret = mmc_suspend_host(mmc);
 
         return ret;
 }
diff --git a/drivers/mmc/host/mxcmmc.c b/drivers/mmc/host/mxcmmc.c
index ec18e3b6034..d9d4a72e0ec 100644
--- a/drivers/mmc/host/mxcmmc.c
+++ b/drivers/mmc/host/mxcmmc.c
@@ -932,7 +932,7 @@ static int mxcmci_suspend(struct platform_device *dev, pm_message_t state)
         int ret = 0;
 
         if (mmc)
-                ret = mmc_suspend_host(mmc, state);
+                ret = mmc_suspend_host(mmc);
 
         return ret;
 }
diff --git a/drivers/mmc/host/omap.c b/drivers/mmc/host/omap.c
index 475490b1857..2b281680e32 100644
--- a/drivers/mmc/host/omap.c
+++ b/drivers/mmc/host/omap.c
@@ -1561,7 +1561,7 @@ static int mmc_omap_suspend(struct platform_device *pdev, pm_message_t mesg)
                 struct mmc_omap_slot *slot;
 
                 slot = host->slots[i];
-                ret = mmc_suspend_host(slot->mmc, mesg);
+                ret = mmc_suspend_host(slot->mmc);
                 if (ret < 0) {
                         while (--i >= 0) {
                                 slot = host->slots[i];
diff --git a/drivers/mmc/host/omap_hsmmc.c b/drivers/mmc/host/omap_hsmmc.c
index d25b19b3ca2..b032828c612 100644
--- a/drivers/mmc/host/omap_hsmmc.c
+++ b/drivers/mmc/host/omap_hsmmc.c
@@ -2292,7 +2292,7 @@ static int omap_hsmmc_suspend(struct device *dev)
                 }
                 cancel_work_sync(&host->mmc_carddetect_work);
                 mmc_host_enable(host->mmc);
-                ret = mmc_suspend_host(host->mmc, state);
+                ret = mmc_suspend_host(host->mmc);
                 if (ret == 0) {
                         omap_hsmmc_disable_irq(host);
                         OMAP_HSMMC_WRITE(host->base, HCTL,
diff --git a/drivers/mmc/host/pxamci.c b/drivers/mmc/host/pxamci.c
index e4f00e70a74..0a4e43f3714 100644
--- a/drivers/mmc/host/pxamci.c
+++ b/drivers/mmc/host/pxamci.c
@@ -813,7 +813,7 @@ static int pxamci_suspend(struct device *dev)
         int ret = 0;
 
         if (mmc)
-                ret = mmc_suspend_host(mmc, PMSG_SUSPEND);
+                ret = mmc_suspend_host(mmc);
 
         return ret;
 }
diff --git a/drivers/mmc/host/s3cmci.c b/drivers/mmc/host/s3cmci.c
index 2fdf7689ae6..2e16e0a90a5 100644
--- a/drivers/mmc/host/s3cmci.c
+++ b/drivers/mmc/host/s3cmci.c
@@ -1881,9 +1881,8 @@ MODULE_DEVICE_TABLE(platform, s3cmci_driver_ids);
 static int s3cmci_suspend(struct device *dev)
 {
         struct mmc_host *mmc = platform_get_drvdata(to_platform_device(dev));
-        struct pm_message event = { PM_EVENT_SUSPEND };
 
-        return mmc_suspend_host(mmc, event);
+        return mmc_suspend_host(mmc);
 }
 
 static int s3cmci_resume(struct device *dev)
diff --git a/drivers/mmc/host/sdhci-of-core.c b/drivers/mmc/host/sdhci-of-core.c
index 7802a543d8f..a2e9820cd42 100644
--- a/drivers/mmc/host/sdhci-of-core.c
+++ b/drivers/mmc/host/sdhci-of-core.c
@@ -89,7 +89,7 @@ static int sdhci_of_suspend(struct of_device *ofdev, pm_message_t state)
 {
         struct sdhci_host *host = dev_get_drvdata(&ofdev->dev);
 
-        return mmc_suspend_host(host->mmc, state);
+        return mmc_suspend_host(host->mmc);
 }
 
 static int sdhci_of_resume(struct of_device *ofdev)
diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c
index d27cc917804..c6d1bd8d4ac 100644
--- a/drivers/mmc/host/sdhci.c
+++ b/drivers/mmc/host/sdhci.c
@@ -1597,7 +1597,7 @@ int sdhci_suspend_host(struct sdhci_host *host, pm_message_t state)
 
         sdhci_disable_card_detection(host);
 
-        ret = mmc_suspend_host(host->mmc, state);
+        ret = mmc_suspend_host(host->mmc);
         if (ret)
                 return ret;
 
diff --git a/drivers/mmc/host/sdricoh_cs.c b/drivers/mmc/host/sdricoh_cs.c
index cb41e9c3ac0..e7507af3856 100644
--- a/drivers/mmc/host/sdricoh_cs.c
+++ b/drivers/mmc/host/sdricoh_cs.c
@@ -519,7 +519,7 @@ static int sdricoh_pcmcia_suspend(struct pcmcia_device *link)
 {
         struct mmc_host *mmc = link->priv;
         dev_dbg(&link->dev, "suspend\n");
-        mmc_suspend_host(mmc, PMSG_SUSPEND);
+        mmc_suspend_host(mmc);
         return 0;
 }
 
diff --git a/drivers/mmc/host/tifm_sd.c b/drivers/mmc/host/tifm_sd.c
index 82554ddec6b..cec99958b65 100644
--- a/drivers/mmc/host/tifm_sd.c
+++ b/drivers/mmc/host/tifm_sd.c
@@ -1032,7 +1032,7 @@ static void tifm_sd_remove(struct tifm_dev *sock)
 
 static int tifm_sd_suspend(struct tifm_dev *sock, pm_message_t state)
 {
-        return mmc_suspend_host(tifm_get_drvdata(sock), state);
+        return mmc_suspend_host(tifm_get_drvdata(sock));
 }
 
 static int tifm_sd_resume(struct tifm_dev *sock)
diff --git a/drivers/mmc/host/tmio_mmc.c b/drivers/mmc/host/tmio_mmc.c
index 883fcac2100..ee7d0a5a51c 100644
--- a/drivers/mmc/host/tmio_mmc.c
+++ b/drivers/mmc/host/tmio_mmc.c
@@ -768,7 +768,7 @@ static int tmio_mmc_suspend(struct platform_device *dev, pm_message_t state)
         struct mmc_host *mmc = platform_get_drvdata(dev);
         int ret;
 
-        ret = mmc_suspend_host(mmc, state);
+        ret = mmc_suspend_host(mmc);
 
         /* Tell MFD core it can disable us now.*/
         if (!ret && cell->disable)
diff --git a/drivers/mmc/host/via-sdmmc.c b/drivers/mmc/host/via-sdmmc.c
index 632858a9437..19f2d72dbca 100644
--- a/drivers/mmc/host/via-sdmmc.c
+++ b/drivers/mmc/host/via-sdmmc.c
@@ -1280,7 +1280,7 @@ static int via_sd_suspend(struct pci_dev *pcidev, pm_message_t state)
         via_save_pcictrlreg(host);
         via_save_sdcreg(host);
 
-        ret = mmc_suspend_host(host->mmc, state);
+        ret = mmc_suspend_host(host->mmc);
 
         pci_save_state(pcidev);
         pci_enable_wake(pcidev, pci_choose_state(pcidev, state), 0);
diff --git a/drivers/mmc/host/wbsd.c b/drivers/mmc/host/wbsd.c
index 69efe01eece..0012f5d13d2 100644
--- a/drivers/mmc/host/wbsd.c
+++ b/drivers/mmc/host/wbsd.c
@@ -1819,7 +1819,7 @@ static int wbsd_suspend(struct wbsd_host *host, pm_message_t state)
 {
         BUG_ON(host == NULL);
 
-        return mmc_suspend_host(host->mmc, state);
+        return mmc_suspend_host(host->mmc);
 }
 
 static int wbsd_resume(struct wbsd_host *host)
diff --git a/include/linux/mmc/host.h b/include/linux/mmc/host.h
index 3196c84cc63..f65913c9f5a 100644
--- a/include/linux/mmc/host.h
+++ b/include/linux/mmc/host.h
@@ -230,7 +230,7 @@ static inline void *mmc_priv(struct mmc_host *host)
 #define mmc_classdev(x) (&(x)->class_dev)
 #define mmc_hostname(x) (dev_name(&(x)->class_dev))
 
-extern int mmc_suspend_host(struct mmc_host *, pm_message_t);
+extern int mmc_suspend_host(struct mmc_host *);
 extern int mmc_resume_host(struct mmc_host *);
 
 extern void mmc_power_save_host(struct mmc_host *host);