Merge 3.8-rc5 into driver-core-next

This resolves a gpio driver merge issue pointed out in linux-next.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

4 files changed, 39 insertions, 56 deletions

diff --git a/drivers/media/platform/coda.c b/drivers/media/platform/coda.c
index 1cf8293c0fb0..4a980e029ca7 100644
--- a/drivers/media/platform/coda.c
+++ b/drivers/media/platform/coda.c
@@ -23,8 +23,8 @@
 #include <linux/slab.h>
 #include <linux/videodev2.h>
 #include <linux/of.h>
+#include <linux/platform_data/imx-iram.h>
 
-#include <mach/iram.h>
 #include <media/v4l2-ctrls.h>
 #include <media/v4l2-device.h>
 #include <media/v4l2-ioctl.h>
diff --git a/drivers/media/platform/omap3isp/ispvideo.c b/drivers/media/platform/omap3isp/ispvideo.c
index e0d73a642186..8dac17511e61 100644
--- a/drivers/media/platform/omap3isp/ispvideo.c
+++ b/drivers/media/platform/omap3isp/ispvideo.c
@@ -35,9 +35,6 @@
 #include <linux/vmalloc.h>
 #include <media/v4l2-dev.h>
 #include <media/v4l2-ioctl.h>
-#include <plat/iommu.h>
-#include <plat/iovmm.h>
-#include <plat/omap-pm.h>
 
 #include "ispvideo.h"
 #include "isp.h"
diff --git a/drivers/media/platform/s5p-fimc/fimc-mdevice.c b/drivers/media/platform/s5p-fimc/fimc-mdevice.c
index 4ab99f3a7b09..b4a68ecf0ca7 100644
--- a/drivers/media/platform/s5p-fimc/fimc-mdevice.c
+++ b/drivers/media/platform/s5p-fimc/fimc-mdevice.c
@@ -593,7 +593,7 @@ static int __fimc_md_create_flite_source_links(struct fimc_md *fmd)
 {
 	struct media_entity *source, *sink;
 	unsigned int flags = MEDIA_LNK_FL_ENABLED;
-	int i, ret;
+	int i, ret = 0;
 
 	for (i = 0; i < FIMC_LITE_MAX_DEVS; i++) {
 		struct fimc_lite *fimc = fmd->fimc_lite[i];
diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc.c b/drivers/media/platform/s5p-mfc/s5p_mfc.c
index b2e9e1af18d5..8b7fbc7cc04d 100644
--- a/drivers/media/platform/s5p-mfc/s5p_mfc.c
+++ b/drivers/media/platform/s5p-mfc/s5p_mfc.c
@@ -412,62 +412,48 @@ leave_handle_frame:
 }
 
 /* Error handling for interrupt */
-static void s5p_mfc_handle_error(struct s5p_mfc_ctx *ctx,
-				 unsigned int reason, unsigned int err)
+static void s5p_mfc_handle_error(struct s5p_mfc_dev *dev,
+		struct s5p_mfc_ctx *ctx, unsigned int reason, unsigned int err)
 {
-	struct s5p_mfc_dev *dev;
 	unsigned long flags;
 
-	/* If no context is available then all necessary
-	 * processing has been done. */
-	if (ctx == NULL)
-		return;
-
-	dev = ctx->dev;
 	mfc_err("Interrupt Error: %08x\n", err);
-	s5p_mfc_hw_call(dev->mfc_ops, clear_int_flags, dev);
-	wake_up_dev(dev, reason, err);
 
-	/* Error recovery is dependent on the state of context */
-	switch (ctx->state) {
-	case MFCINST_INIT:
-		/* This error had to happen while acquireing instance */
-	case MFCINST_GOT_INST:
-		/* This error had to happen while parsing the header */
-	case MFCINST_HEAD_PARSED:
-		/* This error had to happen while setting dst buffers */
-	case MFCINST_RETURN_INST:
-		/* This error had to happen while releasing instance */
-		clear_work_bit(ctx);
-		wake_up_ctx(ctx, reason, err);
-		if (test_and_clear_bit(0, &dev->hw_lock) == 0)
-			BUG();
-		s5p_mfc_clock_off();
-		ctx->state = MFCINST_ERROR;
-		break;
-	case MFCINST_FINISHING:
-	case MFCINST_FINISHED:
-	case MFCINST_RUNNING:
-		/* It is higly probable that an error occured
-		 * while decoding a frame */
-		clear_work_bit(ctx);
-		ctx->state = MFCINST_ERROR;
-		/* Mark all dst buffers as having an error */
-		spin_lock_irqsave(&dev->irqlock, flags);
-		s5p_mfc_hw_call(dev->mfc_ops, cleanup_queue, &ctx->dst_queue,
-				&ctx->vq_dst);
-		/* Mark all src buffers as having an error */
-		s5p_mfc_hw_call(dev->mfc_ops, cleanup_queue, &ctx->src_queue,
-				&ctx->vq_src);
-		spin_unlock_irqrestore(&dev->irqlock, flags);
-		if (test_and_clear_bit(0, &dev->hw_lock) == 0)
-			BUG();
-		s5p_mfc_clock_off();
-		break;
-	default:
-		mfc_err("Encountered an error interrupt which had not been handled\n");
-		break;
+	if (ctx != NULL) {
+		/* Error recovery is dependent on the state of context */
+		switch (ctx->state) {
+		case MFCINST_RES_CHANGE_INIT:
+		case MFCINST_RES_CHANGE_FLUSH:
+		case MFCINST_RES_CHANGE_END:
+		case MFCINST_FINISHING:
+		case MFCINST_FINISHED:
+		case MFCINST_RUNNING:
+			/* It is higly probable that an error occured
+			 * while decoding a frame */
+			clear_work_bit(ctx);
+			ctx->state = MFCINST_ERROR;
+			/* Mark all dst buffers as having an error */
+			spin_lock_irqsave(&dev->irqlock, flags);
+			s5p_mfc_hw_call(dev->mfc_ops, cleanup_queue,
+						&ctx->dst_queue, &ctx->vq_dst);
+			/* Mark all src buffers as having an error */
+			s5p_mfc_hw_call(dev->mfc_ops, cleanup_queue,
+						&ctx->src_queue, &ctx->vq_src);
+			spin_unlock_irqrestore(&dev->irqlock, flags);
+			wake_up_ctx(ctx, reason, err);
+			break;
+		default:
+			clear_work_bit(ctx);
+			ctx->state = MFCINST_ERROR;
+			wake_up_ctx(ctx, reason, err);
+			break;
+		}
 	}
+	if (test_and_clear_bit(0, &dev->hw_lock) == 0)
+		BUG();
+	s5p_mfc_hw_call(dev->mfc_ops, clear_int_flags, dev);
+	s5p_mfc_clock_off();
+	wake_up_dev(dev, reason, err);
 	return;
 }
 
@@ -632,7 +618,7 @@ static irqreturn_t s5p_mfc_irq(int irq, void *priv)
 				dev->warn_start)
 			s5p_mfc_handle_frame(ctx, reason, err);
 		else
-			s5p_mfc_handle_error(ctx, reason, err);
+			s5p_mfc_handle_error(dev, ctx, reason, err);
 		clear_bit(0, &dev->enter_suspend);
 		break;