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author | Linus Torvalds <torvalds@linux-foundation.org> | 2013-09-05 22:55:59 +0400 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-09-05 22:55:59 +0400 |
commit | 27c053aa8d18d1fa7b83041e36bad20bcdf55514 (patch) | |
tree | c59dce17a248dd8f4757eca3823032334c626dcd /drivers/media/usb/tlg2300/pd-main.c | |
parent | a09e9a7a4b907f2dfa9bdb2b98a1828ab4b340b2 (diff) | |
parent | f66b2a1c7f2ae3fb0d5b67d07ab4f5055fd3cf16 (diff) | |
download | linux-27c053aa8d18d1fa7b83041e36bad20bcdf55514.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:
"This series contains:
- Exynos s5p-mfc driver got support for VP8 encoder
- Some SoC drivers gained support for asynchronous registration
(needed for DT)
- The RC subsystem gained support for RC activity LED;
- New drivers added: a video decoder(adv7842), a video encoder
(adv7511), a new GSPCA driver (stk1135) and support for Renesas
R-Car (vsp1)
- the first SDR kernel driver: mirics msi3101. Due to some troubles
with the driver, and because the API is still under discussion, it
will be merged at staging for 3.12. Need to rework on it
- usual new boards additions, fixes, cleanups and driver
improvements"
* 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (242 commits)
[media] cx88: Fix regression: CX88_AUDIO_WM8775 can't be 0
[media] exynos4-is: Fix entity unregistration on error path
[media] exynos-gsc: Register v4l2 device
[media] exynos4-is: Fix fimc-lite bayer formats
[media] em28xx: fix assignment of the eeprom data
[media] hdpvr: fix iteration over uninitialized lists in hdpvr_probe()
[media] usbtv: Throw corrupted frames away
[media] usbtv: Fix deinterlacing
[media] v4l2: added missing mutex.h include to v4l2-ctrls.h
[media] DocBook: upgrade media_api DocBook version to 4.2
[media] ml86v7667: fix compile warning: 'ret' set but not used
[media] s5p-g2d: Fix registration failure
[media] media: coda: Fix DT driver data pointer for i.MX27
[media] s5p-mfc: Fix input/output format reporting
[media] v4l: vsp1: Fix mutex double lock at streamon time
[media] v4l: vsp1: Add support for RT clock
[media] v4l: vsp1: Initialize media device bus_info field
[media] davinci: vpif_capture: fix error return code in vpif_probe()
[media] davinci: vpif_display: fix error return code in vpif_probe()
[media] MAINTAINERS: add entries for adv7511 and adv7842
...
Diffstat (limited to 'drivers/media/usb/tlg2300/pd-main.c')
-rw-r--r-- | drivers/media/usb/tlg2300/pd-main.c | 37 |
1 files changed, 28 insertions, 9 deletions
diff --git a/drivers/media/usb/tlg2300/pd-main.c b/drivers/media/usb/tlg2300/pd-main.c index e07e4c699cc2..95f94e5aa66d 100644 --- a/drivers/media/usb/tlg2300/pd-main.c +++ b/drivers/media/usb/tlg2300/pd-main.c @@ -375,7 +375,7 @@ static inline void set_map_flags(struct poseidon *pd, struct usb_device *udev) } #endif -static int check_firmware(struct usb_device *udev, int *down_firmware) +static int check_firmware(struct usb_device *udev) { void *buf; int ret; @@ -395,10 +395,8 @@ static int check_firmware(struct usb_device *udev, int *down_firmware) USB_CTRL_GET_TIMEOUT); kfree(buf); - if (ret < 0) { - *down_firmware = 1; + if (ret < 0) return firmware_download(udev); - } return 0; } @@ -411,9 +409,9 @@ static int poseidon_probe(struct usb_interface *interface, int new_one = 0; /* download firmware */ - check_firmware(udev, &ret); + ret = check_firmware(udev); if (ret) - return 0; + return ret; /* Do I recovery from the hibernate ? */ pd = find_old_poseidon(udev); @@ -436,12 +434,22 @@ static int poseidon_probe(struct usb_interface *interface, /* register v4l2 device */ ret = v4l2_device_register(&interface->dev, &pd->v4l2_dev); + if (ret) + goto err_v4l2; /* register devices in directory /dev */ ret = pd_video_init(pd); - poseidon_audio_init(pd); - poseidon_fm_init(pd); - pd_dvb_usb_device_init(pd); + if (ret) + goto err_video; + ret = poseidon_audio_init(pd); + if (ret) + goto err_audio; + ret = poseidon_fm_init(pd); + if (ret) + goto err_fm; + ret = pd_dvb_usb_device_init(pd); + if (ret) + goto err_dvb; INIT_LIST_HEAD(&pd->device_list); list_add_tail(&pd->device_list, &pd_device_list); @@ -459,6 +467,17 @@ static int poseidon_probe(struct usb_interface *interface, } #endif return 0; +err_dvb: + poseidon_fm_exit(pd); +err_fm: + poseidon_audio_free(pd); +err_audio: + pd_video_exit(pd); +err_video: + v4l2_device_unregister(&pd->v4l2_dev); +err_v4l2: + kfree(pd); + return ret; } static void poseidon_disconnect(struct usb_interface *interface) |