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authorLinus Torvalds <torvalds@linux-foundation.org>2013-02-25 05:35:10 +0400
committerLinus Torvalds <torvalds@linux-foundation.org>2013-02-25 05:35:10 +0400
commit21fbd5809ad126b949206d78e0a0e07ec872ea11 (patch)
treea824045df99fc1f0690095a925cceb50207e332b /drivers/media/platform/davinci/vpbe_display.c
parentd9978ec5680059d727b39d6c706777c6973587f2 (diff)
parented72d37a33fdf43dc47787fe220532cdec9da528 (diff)
downloadlinux-21fbd5809ad126b949206d78e0a0e07ec872ea11.tar.xz
Merge branch 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media
Pull media updates from Mauro Carvalho Chehab: - Some cleanups at V4L2 documentation - new drivers: ts2020 frontend, ov9650 sensor, s5c73m3 sensor, sh-mobile veu mem2mem driver, radio-ma901, davinci_vpfe staging driver - Lots of missing MAINTAINERS entries added - several em28xx driver improvements, including its conversion to videobuf2 - several fixups on drivers to make them to better comply with the API - DVB core: add support for DVBv5 stats, allowing the implementation of statistics for new standards like ISDB - mb86a20s: add statistics to the driver - lots of new board additions, cleanups, and driver improvements. * 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (596 commits) [media] media: Add 0x3009 USB PID to ttusb2 driver (fixed diff) [media] rtl28xxu: Add USB IDs for Compro VideoMate U620F [media] em28xx: add usb id for terratec h5 rev. 3 [media] media: rc: gpio-ir-recv: add support for device tree parsing [media] mceusb: move check earlier to make smatch happy [media] radio-si470x doc: add info about v4l2-ctl and sox+alsa [media] staging: media: Remove unnecessary OOM messages [media] sh_vou: Use vou_dev instead of vou_file wherever possible [media] sh_vou: Use video_drvdata() [media] drivers/media/platform/soc_camera/pxa_camera.c: use devm_ functions [media] mt9t112: mt9t111 format set up differs from mt9t112 [media] sh-mobile-ceu-camera: fix SHARPNESS control default Revert "[media] fc0011: Return early, if the frequency is already tuned" [media] cx18/ivtv: fix regression: remove __init from a non-init function [media] em28xx: fix analog streaming with USB bulk transfers [media] stv0900: remove unnecessary null pointer check [media] fc0011: Return early, if the frequency is already tuned [media] fc0011: Add some sanity checks and cleanups [media] fc0011: Fix xin value clamping Revert "[media] [PATH,1/2] mxl5007 move reset to attach" ...
Diffstat (limited to 'drivers/media/platform/davinci/vpbe_display.c')
-rw-r--r--drivers/media/platform/davinci/vpbe_display.c9
1 files changed, 4 insertions, 5 deletions
diff --git a/drivers/media/platform/davinci/vpbe_display.c b/drivers/media/platform/davinci/vpbe_display.c
index e707a6f2325b..5e6b0cab514b 100644
--- a/drivers/media/platform/davinci/vpbe_display.c
+++ b/drivers/media/platform/davinci/vpbe_display.c
@@ -791,7 +791,6 @@ static int vpbe_display_g_crop(struct file *file, void *priv,
struct vpbe_device *vpbe_dev = fh->disp_dev->vpbe_dev;
struct osd_state *osd_device = fh->disp_dev->osd_device;
struct v4l2_rect *rect = &crop->c;
- int ret;
v4l2_dbg(1, debug, &vpbe_dev->v4l2_dev,
"VIDIOC_G_CROP, layer id = %d\n",
@@ -799,7 +798,7 @@ static int vpbe_display_g_crop(struct file *file, void *priv,
if (crop->type != V4L2_BUF_TYPE_VIDEO_OUTPUT) {
v4l2_err(&vpbe_dev->v4l2_dev, "Invalid buf type\n");
- ret = -EINVAL;
+ return -EINVAL;
}
osd_device->ops.get_layer_config(osd_device,
layer->layer_info.id, cfg);
@@ -1393,9 +1392,9 @@ static int vpbe_display_reqbufs(struct file *file, void *priv,
}
/* Initialize videobuf queue as per the buffer type */
layer->alloc_ctx = vb2_dma_contig_init_ctx(vpbe_dev->pdev);
- if (!layer->alloc_ctx) {
+ if (IS_ERR(layer->alloc_ctx)) {
v4l2_err(&vpbe_dev->v4l2_dev, "Failed to get the context\n");
- return -EINVAL;
+ return PTR_ERR(layer->alloc_ctx);
}
q = &layer->buffer_queue;
memset(q, 0, sizeof(*q));
@@ -1656,7 +1655,7 @@ static int vpbe_device_get(struct device *dev, void *data)
if (strcmp("vpbe_controller", pdev->name) == 0)
vpbe_disp->vpbe_dev = platform_get_drvdata(pdev);
- if (strcmp("vpbe-osd", pdev->name) == 0)
+ if (strstr(pdev->name, "vpbe-osd") != NULL)
vpbe_disp->osd_device = platform_get_drvdata(pdev);
return 0;