From: Nathan Chancellor natechancellor@gmail.com
[ Upstream commit 446e76873b5e4e70bdee5db2f2a894d5b4a7d081 ]
Clang warns:
../drivers/tty/synclink_gt.c:1337:3: warning: misleading indentation; statement is not part of the previous 'if' [-Wmisleading-indentation] if (C_CRTSCTS(tty)) { ^ ../drivers/tty/synclink_gt.c:1335:2: note: previous statement is here if (I_IXOFF(tty)) ^ ../drivers/tty/synclink_gt.c:2563:3: warning: misleading indentation; statement is not part of the previous 'if' [-Wmisleading-indentation] if (I_BRKINT(info->port.tty) || I_PARMRK(info->port.tty)) ^ ../drivers/tty/synclink_gt.c:2561:2: note: previous statement is here if (I_INPCK(info->port.tty)) ^ ../drivers/tty/synclink_gt.c:3221:3: warning: misleading indentation; statement is not part of the previous 'else' [-Wmisleading-indentation] set_signals(info); ^ ../drivers/tty/synclink_gt.c:3219:2: note: previous statement is here else ^ 3 warnings generated.
The indentation on these lines is not at all consistent, tabs and spaces are mixed together. Convert to just using tabs to be consistent with the Linux kernel coding style and eliminate these warnings from clang.
Link: https://github.com/ClangBuiltLinux/linux/issues/822 Signed-off-by: Nathan Chancellor natechancellor@gmail.com Link: https://lore.kernel.org/r/20191218023912.13827-1-natechancellor@gmail.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org Signed-off-by: Sasha Levin sashal@kernel.org Signed-off-by: Yang Yingliang yangyingliang@huawei.com --- drivers/tty/synclink_gt.c | 18 +++++++++--------- 1 file changed, 9 insertions(+), 9 deletions(-)
diff --git a/drivers/tty/synclink_gt.c b/drivers/tty/synclink_gt.c index b88ecf1..e9779b0 100644 --- a/drivers/tty/synclink_gt.c +++ b/drivers/tty/synclink_gt.c @@ -1335,10 +1335,10 @@ static void throttle(struct tty_struct * tty) DBGINFO(("%s throttle\n", info->device_name)); if (I_IXOFF(tty)) send_xchar(tty, STOP_CHAR(tty)); - if (C_CRTSCTS(tty)) { + if (C_CRTSCTS(tty)) { spin_lock_irqsave(&info->lock,flags); info->signals &= ~SerialSignal_RTS; - set_signals(info); + set_signals(info); spin_unlock_irqrestore(&info->lock,flags); } } @@ -1360,10 +1360,10 @@ static void unthrottle(struct tty_struct * tty) else send_xchar(tty, START_CHAR(tty)); } - if (C_CRTSCTS(tty)) { + if (C_CRTSCTS(tty)) { spin_lock_irqsave(&info->lock,flags); info->signals |= SerialSignal_RTS; - set_signals(info); + set_signals(info); spin_unlock_irqrestore(&info->lock,flags); } } @@ -2561,8 +2561,8 @@ static void change_params(struct slgt_info *info) info->read_status_mask = IRQ_RXOVER; if (I_INPCK(info->port.tty)) info->read_status_mask |= MASK_PARITY | MASK_FRAMING; - if (I_BRKINT(info->port.tty) || I_PARMRK(info->port.tty)) - info->read_status_mask |= MASK_BREAK; + if (I_BRKINT(info->port.tty) || I_PARMRK(info->port.tty)) + info->read_status_mask |= MASK_BREAK; if (I_IGNPAR(info->port.tty)) info->ignore_status_mask |= MASK_PARITY | MASK_FRAMING; if (I_IGNBRK(info->port.tty)) { @@ -3193,7 +3193,7 @@ static int tiocmset(struct tty_struct *tty, info->signals &= ~SerialSignal_DTR;
spin_lock_irqsave(&info->lock,flags); - set_signals(info); + set_signals(info); spin_unlock_irqrestore(&info->lock,flags); return 0; } @@ -3204,7 +3204,7 @@ static int carrier_raised(struct tty_port *port) struct slgt_info *info = container_of(port, struct slgt_info, port);
spin_lock_irqsave(&info->lock,flags); - get_signals(info); + get_signals(info); spin_unlock_irqrestore(&info->lock,flags); return (info->signals & SerialSignal_DCD) ? 1 : 0; } @@ -3219,7 +3219,7 @@ static void dtr_rts(struct tty_port *port, int on) info->signals |= SerialSignal_RTS | SerialSignal_DTR; else info->signals &= ~(SerialSignal_RTS | SerialSignal_DTR); - set_signals(info); + set_signals(info); spin_unlock_irqrestore(&info->lock,flags); }