Merge tag 'media/v5.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media

Pull media updates from Mauro Carvalho Chehab:

 - new Atmel microship ISC driver

 - coda has gained support for mpeg2 and mpeg4

 - cxusb gained support for analog TV

 - rockchip staging driver was split into two separate staging drivers

 - added a new staging driver for Allegro DVT video IP core

 - added a new staging driver for Amlogic Meson video decoder

 - lots of improvements and cleanups

* tag 'media/v5.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (398 commits)
  media: allegro: use new v4l2_m2m_ioctl_try_encoder_cmd funcs
  media: doc-rst: Fix typos
  media: radio-raremono: change devm_k*alloc to k*alloc
  media: stv0297: fix frequency range limit
  media: rc: Prefer KEY_NUMERIC_* for number buttons on remotes
  media: dvb_frontend: split dvb_frontend_handle_ioctl function
  media: mceusb: disable "nonsensical irdata" messages
  media: rc: remove redundant dev_err message
  media: cec-notifier: add new notifier functions
  media: cec: add struct cec_connector_info support
  media: cec-notifier: rename variables, check kstrdup and n->conn_name
  media: MAINTAINERS: Add maintainers for Media Controller
  media: staging: media: tegra-vde: Defer dmabuf's unmapping
  media: staging: media: tegra-vde: Add IOMMU support
  media: hdpvr: fix locking and a missing msleep
  media: v4l2: Test type instead of cfg->type in v4l2_ctrl_new_custom()
  media: atmel: atmel-isc: fix i386 build error
  media: v4l2-ctrl: Move compound control initialization
  media: hantro: Use vb2_get_buffer
  media: pci: cx88: Change the type of 'missed' to u64
  ...

1 files changed, 7 insertions, 4 deletions

diff --git a/drivers/media/platform/omap3isp/isphist.c b/drivers/media/platform/omap3isp/isphist.c
index e36571b355f6..0ef78aace6da 100644
--- a/drivers/media/platform/omap3isp/isphist.c
+++ b/drivers/media/platform/omap3isp/isphist.c
@@ -475,9 +475,9 @@ int omap3isp_hist_init(struct isp_device *isp)
 {
 	struct ispstat *hist = &isp->isp_hist;
 	struct omap3isp_hist_config *hist_cfg;
-	int ret = -1;
+	int ret;
 
-	hist_cfg = devm_kzalloc(isp->dev, sizeof(*hist_cfg), GFP_KERNEL);
+	hist_cfg = kzalloc(sizeof(*hist_cfg), GFP_KERNEL);
 	if (hist_cfg == NULL)
 		return -ENOMEM;
 
@@ -499,7 +499,7 @@ int omap3isp_hist_init(struct isp_device *isp)
 		if (IS_ERR(hist->dma_ch)) {
 			ret = PTR_ERR(hist->dma_ch);
 			if (ret == -EPROBE_DEFER)
-				return ret;
+				goto err;
 
 			hist->dma_ch = NULL;
 			dev_warn(isp->dev,
@@ -515,9 +515,12 @@ int omap3isp_hist_init(struct isp_device *isp)
 	hist->event_type = V4L2_EVENT_OMAP3ISP_HIST;
 
 	ret = omap3isp_stat_init(hist, "histogram", &hist_subdev_ops);
+
+err:
 	if (ret) {
-		if (hist->dma_ch)
+		if (!IS_ERR_OR_NULL(hist->dma_ch))
 			dma_release_channel(hist->dma_ch);
+		kfree(hist_cfg);
 	}
 
 	return ret;