| Message ID | 20200902110115.1994491-13-gregkh@linuxfoundation.org (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | None | expand |
On Wed, 02 Sep 2020 13:01:14 +0200, Greg Kroah-Hartman wrote: > > The usb_control_msg_send() call can return an error if a "short" write > happens, so move the driver over to using that call instead. > > Cc: Jaroslav Kysela <perex@perex.cz> > Cc: Takashi Iwai <tiwai@suse.com> > Cc: alsa-devel@alsa-project.org > Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Reviewed-by: Takashi Iwai <tiwai@suse.de> thanks, Takashi > --- > sound/usb/hiface/pcm.c | 14 ++++++-------- > 1 file changed, 6 insertions(+), 8 deletions(-) > > diff --git a/sound/usb/hiface/pcm.c b/sound/usb/hiface/pcm.c > index a148caa5f48e..f9c924e3964e 100644 > --- a/sound/usb/hiface/pcm.c > +++ b/sound/usb/hiface/pcm.c > @@ -156,16 +156,14 @@ static int hiface_pcm_set_rate(struct pcm_runtime *rt, unsigned int rate) > * This control message doesn't have any ack from the > * other side > */ > - ret = usb_control_msg(device, usb_sndctrlpipe(device, 0), > - HIFACE_SET_RATE_REQUEST, > - USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_OTHER, > - rate_value, 0, NULL, 0, 100); > - if (ret < 0) { > + ret = usb_control_msg_send(device, 0, > + HIFACE_SET_RATE_REQUEST, > + USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_OTHER, > + rate_value, 0, NULL, 0, 100); > + if (ret) > dev_err(&device->dev, "Error setting samplerate %d.\n", rate); > - return ret; > - } > > - return 0; > + return ret; > } > > static struct pcm_substream *hiface_pcm_get_substream(struct snd_pcm_substream > -- > 2.28.0 >
diff --git a/sound/usb/hiface/pcm.c b/sound/usb/hiface/pcm.c index a148caa5f48e..f9c924e3964e 100644 --- a/sound/usb/hiface/pcm.c +++ b/sound/usb/hiface/pcm.c @@ -156,16 +156,14 @@ static int hiface_pcm_set_rate(struct pcm_runtime *rt, unsigned int rate) * This control message doesn't have any ack from the * other side */ - ret = usb_control_msg(device, usb_sndctrlpipe(device, 0), - HIFACE_SET_RATE_REQUEST, - USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_OTHER, - rate_value, 0, NULL, 0, 100); - if (ret < 0) { + ret = usb_control_msg_send(device, 0, + HIFACE_SET_RATE_REQUEST, + USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_OTHER, + rate_value, 0, NULL, 0, 100); + if (ret) dev_err(&device->dev, "Error setting samplerate %d.\n", rate); - return ret; - } - return 0; + return ret; } static struct pcm_substream *hiface_pcm_get_substream(struct snd_pcm_substream
The usb_control_msg_send() call can return an error if a "short" write happens, so move the driver over to using that call instead. Cc: Jaroslav Kysela <perex@perex.cz> Cc: Takashi Iwai <tiwai@suse.com> Cc: alsa-devel@alsa-project.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> --- sound/usb/hiface/pcm.c | 14 ++++++-------- 1 file changed, 6 insertions(+), 8 deletions(-)