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| author | Takashi Iwai <tiwai@suse.de> | 2012-07-18 13:53:06 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2012-07-18 13:53:06 +0200 |
| commit | 61eab000f3536f080eab43fd5eed3fd817ded76e (patch) | |
| tree | d1448b3b90c5650b522c8d13d8bdd7bd65a5cf52 /drivers/usb/serial/mct_u232.c | |
| parent | 68e67f40b7343383517c3f951b4b8db7626406bc (diff) | |
| parent | 4e01ec636e64707d202a1ca21a47bbc6d53085b7 (diff) | |
Merge branch 'topic/hda' into for-next
This is a large chunk merge for 3.6 HD-audio things
Diffstat (limited to 'drivers/usb/serial/mct_u232.c')
| -rw-r--r-- | drivers/usb/serial/mct_u232.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/drivers/usb/serial/mct_u232.c b/drivers/usb/serial/mct_u232.c index d0ec1aa52719..a71fa0aa0406 100644 --- a/drivers/usb/serial/mct_u232.c +++ b/drivers/usb/serial/mct_u232.c @@ -309,13 +309,16 @@ static int mct_u232_set_modem_ctrl(struct usb_serial *serial, MCT_U232_SET_REQUEST_TYPE, 0, 0, buf, MCT_U232_SET_MODEM_CTRL_SIZE, WDR_TIMEOUT); - if (rc < 0) - dev_err(&serial->dev->dev, - "Set MODEM CTRL 0x%x failed (error = %d)\n", mcr, rc); + kfree(buf); + dbg("set_modem_ctrl: state=0x%x ==> mcr=0x%x", control_state, mcr); - kfree(buf); - return rc; + if (rc < 0) { + dev_err(&serial->dev->dev, + "Set MODEM CTRL 0x%x failed (error = %d)\n", mcr, rc); + return rc; + } + return 0; } /* mct_u232_set_modem_ctrl */ static int mct_u232_get_modem_stat(struct usb_serial *serial, |