diff options
| author | Johan Hovold <johan@kernel.org> | 2019-04-18 18:20:20 +0200 |
|---|---|---|
| committer | Johan Hovold <johan@kernel.org> | 2019-04-21 14:24:12 +0200 |
| commit | 74d8139582bd3f367e92c67349db4d97fe3733ee (patch) | |
| tree | 62f62255f97c5982a01144894a7351a2b9dc102c /drivers/usb/serial | |
| parent | a7f9f29058508430582c9f1916062acf79bfa7a7 (diff) | |
| download | linux-74d8139582bd3f367e92c67349db4d97fe3733ee.tar.bz2 | |
USB: serial: digi_acceleport: clean up set_termios
Clean up set_termios() by adding missing white space around operators
and making a couple of continuation lines more readable.
Also drop a couple of redundant braces.
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Johan Hovold <johan@kernel.org>
Diffstat (limited to 'drivers/usb/serial')
| -rw-r--r-- | drivers/usb/serial/digi_acceleport.c | 33 |
1 files changed, 16 insertions, 17 deletions
diff --git a/drivers/usb/serial/digi_acceleport.c b/drivers/usb/serial/digi_acceleport.c index 4699e114f617..578ebdd86520 100644 --- a/drivers/usb/serial/digi_acceleport.c +++ b/drivers/usb/serial/digi_acceleport.c @@ -740,9 +740,9 @@ static void digi_set_termios(struct tty_struct *tty, /* set parity */ tty->termios.c_cflag &= ~CMSPAR; - if ((cflag&(PARENB|PARODD)) != (old_cflag&(PARENB|PARODD))) { - if (cflag&PARENB) { - if (cflag&PARODD) + if ((cflag & (PARENB | PARODD)) != (old_cflag & (PARENB | PARODD))) { + if (cflag & PARENB) { + if (cflag & PARODD) arg = DIGI_PARITY_ODD; else arg = DIGI_PARITY_EVEN; @@ -755,9 +755,9 @@ static void digi_set_termios(struct tty_struct *tty, buf[i++] = 0; } /* set word size */ - if ((cflag&CSIZE) != (old_cflag&CSIZE)) { + if ((cflag & CSIZE) != (old_cflag & CSIZE)) { arg = -1; - switch (cflag&CSIZE) { + switch (cflag & CSIZE) { case CS5: arg = DIGI_WORD_SIZE_5; break; case CS6: arg = DIGI_WORD_SIZE_6; break; case CS7: arg = DIGI_WORD_SIZE_7; break; @@ -765,7 +765,7 @@ static void digi_set_termios(struct tty_struct *tty, default: dev_dbg(dev, "digi_set_termios: can't handle word size %d\n", - (cflag&CSIZE)); + cflag & CSIZE); break; } @@ -779,9 +779,9 @@ static void digi_set_termios(struct tty_struct *tty, } /* set stop bits */ - if ((cflag&CSTOPB) != (old_cflag&CSTOPB)) { + if ((cflag & CSTOPB) != (old_cflag & CSTOPB)) { - if ((cflag&CSTOPB)) + if ((cflag & CSTOPB)) arg = DIGI_STOP_BITS_2; else arg = DIGI_STOP_BITS_1; @@ -794,15 +794,15 @@ static void digi_set_termios(struct tty_struct *tty, } /* set input flow control */ - if ((iflag&IXOFF) != (old_iflag&IXOFF) - || (cflag&CRTSCTS) != (old_cflag&CRTSCTS)) { + if ((iflag & IXOFF) != (old_iflag & IXOFF) || + (cflag & CRTSCTS) != (old_cflag & CRTSCTS)) { arg = 0; - if (iflag&IXOFF) + if (iflag & IXOFF) arg |= DIGI_INPUT_FLOW_CONTROL_XON_XOFF; else arg &= ~DIGI_INPUT_FLOW_CONTROL_XON_XOFF; - if (cflag&CRTSCTS) { + if (cflag & CRTSCTS) { arg |= DIGI_INPUT_FLOW_CONTROL_RTS; /* On USB-4 it is necessary to assert RTS prior */ @@ -822,19 +822,18 @@ static void digi_set_termios(struct tty_struct *tty, } /* set output flow control */ - if ((iflag & IXON) != (old_iflag & IXON) - || (cflag & CRTSCTS) != (old_cflag & CRTSCTS)) { + if ((iflag & IXON) != (old_iflag & IXON) || + (cflag & CRTSCTS) != (old_cflag & CRTSCTS)) { arg = 0; if (iflag & IXON) arg |= DIGI_OUTPUT_FLOW_CONTROL_XON_XOFF; else arg &= ~DIGI_OUTPUT_FLOW_CONTROL_XON_XOFF; - if (cflag & CRTSCTS) { + if (cflag & CRTSCTS) arg |= DIGI_OUTPUT_FLOW_CONTROL_CTS; - } else { + else arg &= ~DIGI_OUTPUT_FLOW_CONTROL_CTS; - } buf[i++] = DIGI_CMD_SET_OUTPUT_FLOW_CONTROL; buf[i++] = priv->dp_port_num; |