Merge branch 'linus' into patchwork

* linus: (1465 commits)
  ARM: tegra30: clocks: Fix pciex clock registration
  lseek(fd, n, SEEK_END) does *not* go to eof - n
  Linux 3.10-rc6
  smp.h: Use local_irq_{save,restore}() in !SMP version of on_each_cpu().
  powerpc: Fix missing/delayed calls to irq_work
  powerpc: Fix emulation of illegal instructions on PowerNV platform
  powerpc: Fix stack overflow crash in resume_kernel when ftracing
  snd_pcm_link(): fix a leak...
  use can_lookup() instead of direct checks of ->i_op->lookup
  move exit_task_namespaces() outside of exit_notify()
  fput: task_work_add() can fail if the caller has passed exit_task_work()
  xfs: don't shutdown log recovery on validation errors
  xfs: ensure btree root split sets blkno correctly
  xfs: fix implicit padding in directory and attr CRC formats
  xfs: don't emit v5 superblock warnings on write
  mei: me: clear interrupts on the resume path
  mei: nfc: fix nfc device freeing
  mei: init: Flush scheduled work before resetting the device
  sctp: fully initialize sctp_outq in sctp_outq_init
  netiucv: Hold rtnl between name allocation and device registration.
  ...

5 files changed, 14 insertions, 17 deletions

diff --git a/drivers/media/platform/exynos4-is/fimc-is-regs.c b/drivers/media/platform/exynos4-is/fimc-is-regs.c
index 11b7b0acb56d..63c68ec7cfa4 100644
--- a/drivers/media/platform/exynos4-is/fimc-is-regs.c
+++ b/drivers/media/platform/exynos4-is/fimc-is-regs.c
@@ -174,7 +174,7 @@ int fimc_is_hw_change_mode(struct fimc_is *is)
 		HIC_CAPTURE_STILL, HIC_CAPTURE_VIDEO,
 	};
 
-	if (WARN_ON(is->config_index > ARRAY_SIZE(cmd)))
+	if (WARN_ON(is->config_index >= ARRAY_SIZE(cmd)))
 		return -EINVAL;
 
 	mcuctl_write(cmd[is->config_index], is, MCUCTL_REG_ISSR(0));
diff --git a/drivers/media/platform/exynos4-is/fimc-is.c b/drivers/media/platform/exynos4-is/fimc-is.c
index ddb32e4ae0e9..290146ecfb8a 100644
--- a/drivers/media/platform/exynos4-is/fimc-is.c
+++ b/drivers/media/platform/exynos4-is/fimc-is.c
@@ -48,7 +48,6 @@ static char *fimc_is_clocks[ISS_CLKS_MAX] = {
 	[ISS_CLK_LITE0]			= "lite0",
 	[ISS_CLK_LITE1]			= "lite1",
 	[ISS_CLK_MPLL]			= "mpll",
-	[ISS_CLK_SYSREG]		= "sysreg",
 	[ISS_CLK_ISP]			= "isp",
 	[ISS_CLK_DRC]			= "drc",
 	[ISS_CLK_FD]			= "fd",
@@ -71,7 +70,6 @@ static void fimc_is_put_clocks(struct fimc_is *is)
 	for (i = 0; i < ISS_CLKS_MAX; i++) {
 		if (IS_ERR(is->clocks[i]))
 			continue;
-		clk_unprepare(is->clocks[i]);
 		clk_put(is->clocks[i]);
 		is->clocks[i] = ERR_PTR(-EINVAL);
 	}
@@ -90,12 +88,6 @@ static int fimc_is_get_clocks(struct fimc_is *is)
 			ret = PTR_ERR(is->clocks[i]);
 			goto err;
 		}
-		ret = clk_prepare(is->clocks[i]);
-		if (ret < 0) {
-			clk_put(is->clocks[i]);
-			is->clocks[i] = ERR_PTR(-EINVAL);
-			goto err;
-		}
 	}
 
 	return 0;
@@ -103,7 +95,7 @@ err:
 	fimc_is_put_clocks(is);
 	dev_err(&is->pdev->dev, "failed to get clock: %s\n",
 		fimc_is_clocks[i]);
-	return -ENXIO;
+	return ret;
 }
 
 static int fimc_is_setup_clocks(struct fimc_is *is)
@@ -144,7 +136,7 @@ static int fimc_is_enable_clocks(struct fimc_is *is)
 	for (i = 0; i < ISS_GATE_CLKS_MAX; i++) {
 		if (IS_ERR(is->clocks[i]))
 			continue;
-		ret = clk_enable(is->clocks[i]);
+		ret = clk_prepare_enable(is->clocks[i]);
 		if (ret < 0) {
 			dev_err(&is->pdev->dev, "clock %s enable failed\n",
 				fimc_is_clocks[i]);
@@ -163,7 +155,7 @@ static void fimc_is_disable_clocks(struct fimc_is *is)
 
 	for (i = 0; i < ISS_GATE_CLKS_MAX; i++) {
 		if (!IS_ERR(is->clocks[i])) {
-			clk_disable(is->clocks[i]);
+			clk_disable_unprepare(is->clocks[i]);
 			pr_debug("disabled clock: %s\n", fimc_is_clocks[i]);
 		}
 	}
@@ -326,6 +318,11 @@ int fimc_is_start_firmware(struct fimc_is *is)
 	struct device *dev = &is->pdev->dev;
 	int ret;
 
+	if (is->fw.f_w == NULL) {
+		dev_err(dev, "firmware is not loaded\n");
+		return -EINVAL;
+	}
+
 	memcpy(is->memory.vaddr, is->fw.f_w->data, is->fw.f_w->size);
 	wmb();
 
@@ -941,7 +938,8 @@ static int fimc_is_remove(struct platform_device *pdev)
 	vb2_dma_contig_cleanup_ctx(is->alloc_ctx);
 	fimc_is_put_clocks(is);
 	fimc_is_debugfs_remove(is);
-	release_firmware(is->fw.f_w);
+	if (is->fw.f_w)
+		release_firmware(is->fw.f_w);
 	fimc_is_free_cpu_memory(is);
 
 	return 0;
diff --git a/drivers/media/platform/exynos4-is/fimc-is.h b/drivers/media/platform/exynos4-is/fimc-is.h
index 04b456499d49..4b0eccb68480 100644
--- a/drivers/media/platform/exynos4-is/fimc-is.h
+++ b/drivers/media/platform/exynos4-is/fimc-is.h
@@ -73,7 +73,6 @@ enum {
 	ISS_CLK_LITE0,
 	ISS_CLK_LITE1,
 	ISS_CLK_MPLL,
-	ISS_CLK_SYSREG,
 	ISS_CLK_ISP,
 	ISS_CLK_DRC,
 	ISS_CLK_FD,
diff --git a/drivers/media/platform/exynos4-is/fimc-isp.c b/drivers/media/platform/exynos4-is/fimc-isp.c
index e6b0a4b027a9..ecb82a9517f3 100644
--- a/drivers/media/platform/exynos4-is/fimc-isp.c
+++ b/drivers/media/platform/exynos4-is/fimc-isp.c
@@ -138,7 +138,7 @@ static int fimc_isp_subdev_get_fmt(struct v4l2_subdev *sd,
 		return 0;
 	}
 
-	mf->colorspace = V4L2_COLORSPACE_JPEG;
+	mf->colorspace = V4L2_COLORSPACE_SRGB;
 
 	mutex_lock(&isp->subdev_lock);
 	__is_get_frame_size(is, &cur_fmt);
@@ -194,7 +194,7 @@ static int fimc_isp_subdev_set_fmt(struct v4l2_subdev *sd,
 	isp_dbg(1, sd, "%s: pad%d: code: 0x%x, %dx%d\n",
 		 __func__, fmt->pad, mf->code, mf->width, mf->height);
 
-	mf->colorspace = V4L2_COLORSPACE_JPEG;
+	mf->colorspace = V4L2_COLORSPACE_SRGB;
 
 	mutex_lock(&isp->subdev_lock);
 	__isp_subdev_try_format(isp, fmt);
diff --git a/drivers/media/platform/exynos4-is/mipi-csis.c b/drivers/media/platform/exynos4-is/mipi-csis.c
index a2eda9d5ac87..254d70fe762a 100644
--- a/drivers/media/platform/exynos4-is/mipi-csis.c
+++ b/drivers/media/platform/exynos4-is/mipi-csis.c
@@ -746,7 +746,7 @@ static int s5pcsis_parse_dt(struct platform_device *pdev,
 	node = v4l2_of_get_next_endpoint(node, NULL);
 	if (!node) {
 		dev_err(&pdev->dev, "No port node at %s\n",
-					node->full_name);
+				pdev->dev.of_node->full_name);
 		return -EINVAL;
 	}
 	/* Get port node and validate MIPI-CSI channel id. */