Merge tag 'mmc-merge-for-3.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmc

Pull MMC updates from Chris Ball:
 "MMC highlights for 3.6:

  Core:
   - Rename cd-gpio to slot-gpio and extend it to support more slot GPIO
     functions, such as write-protect.
   - Add a function to get regulators (Vdd and Vccq) for a host.

  Drivers:
   - sdhci-pxav2, sdhci-pxav3: Add device tree support.
   - sdhi: Add device tree support.
   - sh_mmcif: Add support for regulators, device tree, slot-gpio.
   - tmio: Add regulator support, use slot-gpio."

* tag 'mmc-merge-for-3.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmc: (62 commits)
  mmc: sdhci-dove: Prepare for common clock framework
  mmc: sdhci-dove: Add SDHCI_QUIRK_NO_HISPD_BIT
  mmc: omap_hsmmc: ensure probe returns error upon resource failure
  mmc: mxs-mmc: Add wp-inverted property
  mmc: esdhc: Fix DMA_MASK to not break mx25 DMA access
  mmc: core: reset signal voltage on power up
  mmc: sd: Fix sd current limit setting
  mmc: omap_hsmmc: add clk_prepare and clk_unprepare
  mmc: sdhci: When a UHS switch fails, cycle power if regulator is used
  mmc: atmel-mci: modify CLKDIV displaying in debugfs
  mmc: atmel-mci: fix incorrect setting of host->data to NULL
  mmc: sdhci: poll for card even when card is logically unremovable
  mmc: sdhci: Introduce new flag SDHCI_USING_RETUNING_TIMER
  mmc: sdio: Change pr_warning to pr_warn_ratelimited
  mmc: core: Simplify and fix for SD switch processing
  mmc: sdhci: restore host settings when card is removed
  mmc: sdhci: fix incorrect command used in tuning
  mmc: sdhci-pci: CaFe has broken card detection
  mmc: sdhci: Report failure reasons for all cases in sdhci_add_host()
  mmc: s3cmci: Convert s3cmci driver to gpiolib API
  ...

1 files changed, 0 insertions, 83 deletions

diff --git a/drivers/mmc/core/cd-gpio.c b/drivers/mmc/core/cd-gpio.c
deleted file mode 100644
index 8f5dc08d659..00000000000
--- a/drivers/mmc/core/cd-gpio.c
+++ /dev/null
@@ -1,83 +0,0 @@
-/*
- * Generic GPIO card-detect helper
- *
- * Copyright (C) 2011, Guennadi Liakhovetski <g.liakhovetski@gmx.de>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/err.h>
-#include <linux/gpio.h>
-#include <linux/interrupt.h>
-#include <linux/jiffies.h>
-#include <linux/mmc/cd-gpio.h>
-#include <linux/mmc/host.h>
-#include <linux/module.h>
-#include <linux/slab.h>
-
-struct mmc_cd_gpio {
-	unsigned int gpio;
-	char label[0];
-};
-
-static irqreturn_t mmc_cd_gpio_irqt(int irq, void *dev_id)
-{
-	/* Schedule a card detection after a debounce timeout */
-	mmc_detect_change(dev_id, msecs_to_jiffies(100));
-	return IRQ_HANDLED;
-}
-
-int mmc_cd_gpio_request(struct mmc_host *host, unsigned int gpio)
-{
-	size_t len = strlen(dev_name(host->parent)) + 4;
-	struct mmc_cd_gpio *cd;
-	int irq = gpio_to_irq(gpio);
-	int ret;
-
-	if (irq < 0)
-		return irq;
-
-	cd = kmalloc(sizeof(*cd) + len, GFP_KERNEL);
-	if (!cd)
-		return -ENOMEM;
-
-	snprintf(cd->label, len, "%s cd", dev_name(host->parent));
-
-	ret = gpio_request_one(gpio, GPIOF_DIR_IN, cd->label);
-	if (ret < 0)
-		goto egpioreq;
-
-	ret = request_threaded_irq(irq, NULL, mmc_cd_gpio_irqt,
-				   IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING |
-				   IRQF_ONESHOT, cd->label, host);
-	if (ret < 0)
-		goto eirqreq;
-
-	cd->gpio = gpio;
-	host->hotplug.irq = irq;
-	host->hotplug.handler_priv = cd;
-
-	return 0;
-
-eirqreq:
-	gpio_free(gpio);
-egpioreq:
-	kfree(cd);
-	return ret;
-}
-EXPORT_SYMBOL(mmc_cd_gpio_request);
-
-void mmc_cd_gpio_free(struct mmc_host *host)
-{
-	struct mmc_cd_gpio *cd = host->hotplug.handler_priv;
-
-	if (!cd)
-		return;
-
-	free_irq(host->hotplug.irq, host);
-	gpio_free(cd->gpio);
-	kfree(cd);
-}
-EXPORT_SYMBOL(mmc_cd_gpio_free);