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| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-06-13 15:22:54 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-06-13 15:22:54 -0700 |
| commit | e17f8af316525c2a795bb314dfcc23201fb51ef4 (patch) | |
| tree | 99ea9c56dc9e8fc6485d0513e71aacdb50a19792 /drivers/usb/serial/mct_u232.c | |
| parent | a276400d14bb5b98a5db1d87bbee7b1621abe4a1 (diff) | |
| parent | 0b84704a2d6fdf55a3dcdd2a1f2ac8b48913c84b (diff) | |
| download | linux-rt-e17f8af316525c2a795bb314dfcc23201fb51ef4.tar.gz | |
Merge branch 'usb-linus' into usb-next
This is to pick up the changes to the option driver, which are needed
for follow-on patches from Johan.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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, |