Merge branch 'linus' into next

6 files changed, 27 insertions, 16 deletions

diff --git a/drivers/mmc/host/mmci.c b/drivers/mmc/host/mmci.c
index 5da5bea0f9f0..7721de942c69 100644
--- a/drivers/mmc/host/mmci.c
+++ b/drivers/mmc/host/mmci.c
@@ -1144,9 +1144,17 @@ static int __devinit mmci_probe(struct amba_device *dev,
 		else if (ret != -ENOSYS)
 			goto err_gpio_cd;
 
+		/*
+		 * A gpio pin that will detect cards when inserted and removed
+		 * will most likely want to trigger on the edges if it is
+		 * 0 when ejected and 1 when inserted (or mutatis mutandis
+		 * for the inverted case) so we request triggers on both
+		 * edges.
+		 */
 		ret = request_any_context_irq(gpio_to_irq(plat->gpio_cd),
-					      mmci_cd_irq, 0,
-					      DRIVER_NAME " (cd)", host);
+				mmci_cd_irq,
+				IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING,
+				DRIVER_NAME " (cd)", host);
 		if (ret >= 0)
 			host->gpio_cd_irq = gpio_to_irq(plat->gpio_cd);
 	}
diff --git a/drivers/mmc/host/of_mmc_spi.c b/drivers/mmc/host/of_mmc_spi.c
index e2aecb7f1d5c..ab66f2454dc4 100644
--- a/drivers/mmc/host/of_mmc_spi.c
+++ b/drivers/mmc/host/of_mmc_spi.c
@@ -25,6 +25,11 @@
 #include <linux/mmc/core.h>
 #include <linux/mmc/host.h>
 
+/* For archs that don't support NO_IRQ (such as mips), provide a dummy value */
+#ifndef NO_IRQ
+#define NO_IRQ 0
+#endif
+
 MODULE_LICENSE("GPL");
 
 enum {
diff --git a/drivers/mmc/host/omap_hsmmc.c b/drivers/mmc/host/omap_hsmmc.c
index 5b2e2155b413..dedf3dab8a3b 100644
--- a/drivers/mmc/host/omap_hsmmc.c
+++ b/drivers/mmc/host/omap_hsmmc.c
@@ -429,7 +429,6 @@ static int omap_hsmmc_reg_get(struct omap_hsmmc_host *host)
 				return -EINVAL;
 			}
 		}
-		mmc_slot(host).ocr_mask = mmc_regulator_get_ocrmask(reg);
 
 		/* Allow an aux regulator */
 		reg = regulator_get(host->dev, "vmmc_aux");
@@ -962,7 +961,8 @@ static void omap_hsmmc_dma_cleanup(struct omap_hsmmc_host *host, int errno)
 	spin_unlock(&host->irq_lock);
 
 	if (host->use_dma && dma_ch != -1) {
-		dma_unmap_sg(mmc_dev(host->mmc), host->data->sg, host->dma_len,
+		dma_unmap_sg(mmc_dev(host->mmc), host->data->sg,
+			host->data->sg_len,
 			omap_hsmmc_get_dma_dir(host, host->data));
 		omap_free_dma(dma_ch);
 	}
@@ -1346,7 +1346,7 @@ static void omap_hsmmc_dma_cb(int lch, u16 ch_status, void *cb_data)
 		return;
 	}
 
-	dma_unmap_sg(mmc_dev(host->mmc), data->sg, host->dma_len,
+	dma_unmap_sg(mmc_dev(host->mmc), data->sg, data->sg_len,
 		omap_hsmmc_get_dma_dir(host, data));
 
 	req_in_progress = host->req_in_progress;
diff --git a/drivers/mmc/host/sh_mobile_sdhi.c b/drivers/mmc/host/sh_mobile_sdhi.c
index b3654293017b..ce500f03df85 100644
--- a/drivers/mmc/host/sh_mobile_sdhi.c
+++ b/drivers/mmc/host/sh_mobile_sdhi.c
@@ -92,7 +92,7 @@ static int __devinit sh_mobile_sdhi_probe(struct platform_device *pdev)
 		mmc_data->ocr_mask = p->tmio_ocr_mask;
 		mmc_data->capabilities |= p->tmio_caps;
 
-		if (p->dma_slave_tx >= 0 && p->dma_slave_rx >= 0) {
+		if (p->dma_slave_tx > 0 && p->dma_slave_rx > 0) {
 			priv->param_tx.slave_id = p->dma_slave_tx;
 			priv->param_rx.slave_id = p->dma_slave_rx;
 			priv->dma_priv.chan_priv_tx = &priv->param_tx;
@@ -165,13 +165,14 @@ static int sh_mobile_sdhi_remove(struct platform_device *pdev)
 
 	p->pdata = NULL;
 
+	tmio_mmc_host_remove(host);
+
 	for (i = 0; i < 3; i++) {
 		irq = platform_get_irq(pdev, i);
 		if (irq >= 0)
 			free_irq(irq, host);
 	}
 
-	tmio_mmc_host_remove(host);
 	clk_disable(priv->clk);
 	clk_put(priv->clk);
 	kfree(priv);
diff --git a/drivers/mmc/host/tmio_mmc_pio.c b/drivers/mmc/host/tmio_mmc_pio.c
index ad6347bb02dd..0b09e8239aa0 100644
--- a/drivers/mmc/host/tmio_mmc_pio.c
+++ b/drivers/mmc/host/tmio_mmc_pio.c
@@ -824,8 +824,8 @@ static int tmio_mmc_get_ro(struct mmc_host *mmc)
 	struct tmio_mmc_host *host = mmc_priv(mmc);
 	struct tmio_mmc_data *pdata = host->pdata;
 
-	return ((pdata->flags & TMIO_MMC_WRPROTECT_DISABLE) ||
-		!(sd_ctrl_read32(host, CTL_STATUS) & TMIO_STAT_WRPROTECT));
+	return !((pdata->flags & TMIO_MMC_WRPROTECT_DISABLE) ||
+		 (sd_ctrl_read32(host, CTL_STATUS) & TMIO_STAT_WRPROTECT));
 }
 
 static int tmio_mmc_get_cd(struct mmc_host *mmc)
diff --git a/drivers/mmc/host/vub300.c b/drivers/mmc/host/vub300.c
index cbb03305b77b..d4455ffbefd8 100644
--- a/drivers/mmc/host/vub300.c
+++ b/drivers/mmc/host/vub300.c
@@ -2096,7 +2096,7 @@ static struct mmc_host_ops vub300_mmc_ops = {
 static int vub300_probe(struct usb_interface *interface,
 			const struct usb_device_id *id)
 {				/* NOT irq */
-	struct vub300_mmc_host *vub300 = NULL;
+	struct vub300_mmc_host *vub300;
 	struct usb_host_interface *iface_desc;
 	struct usb_device *udev = usb_get_dev(interface_to_usbdev(interface));
 	int i;
@@ -2118,23 +2118,20 @@ static int vub300_probe(struct usb_interface *interface,
 	command_out_urb = usb_alloc_urb(0, GFP_KERNEL);
 	if (!command_out_urb) {
 		retval = -ENOMEM;
-		dev_err(&vub300->udev->dev,
-			"not enough memory for the command_out_urb\n");
+		dev_err(&udev->dev, "not enough memory for command_out_urb\n");
 		goto error0;
 	}
 	command_res_urb = usb_alloc_urb(0, GFP_KERNEL);
 	if (!command_res_urb) {
 		retval = -ENOMEM;
-		dev_err(&vub300->udev->dev,
-			"not enough memory for the command_res_urb\n");
+		dev_err(&udev->dev, "not enough memory for command_res_urb\n");
 		goto error1;
 	}
 	/* this also allocates memory for our VUB300 mmc host device */
 	mmc = mmc_alloc_host(sizeof(struct vub300_mmc_host), &udev->dev);
 	if (!mmc) {
 		retval = -ENOMEM;
-		dev_err(&vub300->udev->dev,
-			"not enough memory for the mmc_host\n");
+		dev_err(&udev->dev, "not enough memory for the mmc_host\n");
 		goto error4;
 	}
 	/* MMC core transfer sizes tunable parameters */