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| author | Takashi Iwai <tiwai@suse.de> | 2017-07-03 20:51:42 +0300 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2017-07-03 20:51:42 +0300 |
| commit | 818a23e3882b1bf65d1719e407be04716e69a4d5 (patch) | |
| tree | 6e4267b570541f779e7d85c11eb14312fa86fbb1 /drivers/usb/chipidea/udc.c | |
| parent | a178232ddab55048e347b43b697bfa5013ef819e (diff) | |
| parent | b821d298f8864dc3c3d42643812df43289159507 (diff) | |
| download | linux-818a23e3882b1bf65d1719e407be04716e69a4d5.tar.xz | |
Merge tag 'asoc-v4.13' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus
ASoC: Updates for v4.13
The big news with this release is the of-graph card, this provides a
replacement for simple-card that is much more flexibile and scalable,
allowing many more systems to use a generic sound card than was possible
before:
- The of-graph card, finally merged after a long and dedicated effort
by Morimoto-san.
- New widget types intended mainly for use with DSPs.
- New drivers for Allwinner V3s SoCs, Ensonic ES8316, several classes
of x86 machine, Rockchip PDM controllers, STM32 I2S and S/PDIF
controllers and ZTE AUD96P22 CODECs.
Diffstat (limited to 'drivers/usb/chipidea/udc.c')
| -rw-r--r-- | drivers/usb/chipidea/udc.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/usb/chipidea/udc.c b/drivers/usb/chipidea/udc.c index 56d2d3213076..d68b125796f9 100644 --- a/drivers/usb/chipidea/udc.c +++ b/drivers/usb/chipidea/udc.c @@ -1993,6 +1993,7 @@ static void udc_id_switch_for_host(struct ci_hdrc *ci) int ci_hdrc_gadget_init(struct ci_hdrc *ci) { struct ci_role_driver *rdrv; + int ret; if (!hw_read(ci, CAP_DCCPARAMS, DCCPARAMS_DC)) return -ENXIO; @@ -2005,7 +2006,10 @@ int ci_hdrc_gadget_init(struct ci_hdrc *ci) rdrv->stop = udc_id_switch_for_host; rdrv->irq = udc_irq; rdrv->name = "gadget"; - ci->roles[CI_ROLE_GADGET] = rdrv; - return udc_start(ci); + ret = udc_start(ci); + if (!ret) + ci->roles[CI_ROLE_GADGET] = rdrv; + + return ret; } |