This is a patch to the serqt_usb2.c file that fixes two instances of the following checkpatch.pl warning: WARNING: else is not generally useful after a break or return Signed-off-by: Vincent Heuken <me@xxxxxxxxxxxxxxxxx> --- drivers/staging/serqt_usb2/serqt_usb2.c | 44 ++++++++++++++++----------------- 1 file changed, 21 insertions(+), 23 deletions(-) diff --git a/drivers/staging/serqt_usb2/serqt_usb2.c b/drivers/staging/serqt_usb2/serqt_usb2.c index 998c384..c356542 100644 --- a/drivers/staging/serqt_usb2/serqt_usb2.c +++ b/drivers/staging/serqt_usb2/serqt_usb2.c @@ -981,9 +981,8 @@ static void qt_block_until_empty(struct tty_struct *tty, if (wait == 0) { dev_dbg(&qt_port->port->dev, "%s - TIMEOUT", __func__); return; - } else { - wait = 30; } + wait = 30; } } @@ -1132,25 +1131,24 @@ static int qt_ioctl(struct tty_struct *tty, #endif if (signal_pending(current)) return -ERESTARTSYS; - else { - char diff = qt_port->diff_status; - - if (diff == 0) - return -EIO; /* no change => error */ - - /* Consume all events */ - qt_port->diff_status = 0; - - if (((arg & TIOCM_RNG) - && (diff & SERIAL_MSR_RI)) - || ((arg & TIOCM_DSR) - && (diff & SERIAL_MSR_DSR)) - || ((arg & TIOCM_CD) - && (diff & SERIAL_MSR_CD)) - || ((arg & TIOCM_CTS) - && (diff & SERIAL_MSR_CTS))) { - return 0; - } + + char diff = qt_port->diff_status; + + if (diff == 0) + return -EIO; /* no change => error */ + + /* Consume all events */ + qt_port->diff_status = 0; + + if (((arg & TIOCM_RNG) + && (diff & SERIAL_MSR_RI)) + || ((arg & TIOCM_DSR) + && (diff & SERIAL_MSR_DSR)) + || ((arg & TIOCM_CD) + && (diff & SERIAL_MSR_CD)) + || ((arg & TIOCM_CTS) + && (diff & SERIAL_MSR_CTS))) { + return 0; } } return 0; @@ -1378,8 +1376,8 @@ static inline int qt_real_tiocmset(struct tty_struct *tty, box_set_register(port->serial, index, MODEM_CONTROL_REGISTER, mcr); if (status < 0) return -ESPIPE; - else - return 0; + + return 0; } static int qt_tiocmget(struct tty_struct *tty) -- 2.0.0 _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel