diff options
author | Anton Wuerfel <anton.wuerfel@fau.de> | 2016-01-14 16:08:10 +0100 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-02-06 23:15:53 -0800 |
commit | 1a33e342cf35e53c08d76f2f891e48c014a5f34e (patch) | |
tree | 3a2a792dfce8877d109e4d40d7c2abaf7a52c1b0 /drivers/tty/serial/8250/8250_port.c | |
parent | fff21fac75ccebacd29fc16b56a46a124359917a (diff) |
tty: serial: 8250: Fix whitespace errors
This patch fixes whitespace errors reported by checkpatch to increase
readability. Main focus is on missing spaces after commas in
function headers and macros (like foo,bar edited to foo, bar).
Signed-off-by: Anton Würfel <anton.wuerfel@fau.de>
Signed-off-by: Phillip Raffeck <phillip.raffeck@fau.de>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Cc: linux-kernel@i4.cs.fau.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty/serial/8250/8250_port.c')
-rw-r--r-- | drivers/tty/serial/8250/8250_port.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/tty/serial/8250/8250_port.c b/drivers/tty/serial/8250/8250_port.c index c2b650aeb792..58aa5a126bc2 100644 --- a/drivers/tty/serial/8250/8250_port.c +++ b/drivers/tty/serial/8250/8250_port.c @@ -1503,6 +1503,7 @@ static inline void __start_tx(struct uart_port *port) if (up->bugs & UART_BUG_TXEN) { unsigned char lsr; + lsr = serial_in(up, UART_LSR); up->lsr_saved_flags |= lsr & LSR_SAVE_FLAGS; if (lsr & UART_LSR_THRE) @@ -1963,6 +1964,7 @@ static void wait_for_xmitr(struct uart_8250_port *up, int bits) /* Wait up to 1s for flow control if necessary */ if (up->port.flags & UPF_CONS_FLOW) { unsigned int tmout; + for (tmout = 1000000; tmout; tmout--) { unsigned int msr = serial_in(up, UART_MSR); up->msr_saved_flags |= msr & MSR_SAVE_FLAGS; |