Merge tag 'tty-6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty

Pull tty and serial updates from Greg KH:
 "Here is the big set of tty/serial driver changes for 6.7-rc1. Included
  in here are:

   - console/vgacon cleanups and removals from Arnd

   - tty core and n_tty cleanups from Jiri

   - lots of 8250 driver updates and cleanups

   - sc16is7xx serial driver updates

   - dt binding updates

   - first set of port lock wrapers from Thomas for the printk fixes
     coming in future releases

   - other small serial and tty core cleanups and updates

  All of these have been in linux-next for a while with no reported
  issues"

* tag 'tty-6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: (193 commits)
  serdev: Replace custom code with device_match_acpi_handle()
  serdev: Simplify devm_serdev_device_open() function
  serdev: Make use of device_set_node()
  tty: n_gsm: add copyright Siemens Mobility GmbH
  tty: n_gsm: fix race condition in status line change on dead connections
  serial: core: Fix runtime PM handling for pending tx
  vgacon: fix mips/sibyte build regression
  dt-bindings: serial: drop unsupported samsung bindings
  tty: serial: samsung: drop earlycon support for unsupported platforms
  tty: 8250: Add note for PX-835
  tty: 8250: Fix IS-200 PCI ID comment
  tty: 8250: Add Brainboxes Oxford Semiconductor-based quirks
  tty: 8250: Add support for Intashield IX cards
  tty: 8250: Add support for additional Brainboxes PX cards
  tty: 8250: Fix up PX-803/PX-857
  tty: 8250: Fix port count of PX-257
  tty: 8250: Add support for Intashield IS-100
  tty: 8250: Add support for Brainboxes UP cards
  tty: 8250: Add support for additional Brainboxes UC cards
  tty: 8250: Remove UC-257 and UC-431
  ...

1 files changed, 13 insertions, 13 deletions

diff --git a/drivers/tty/serial/serial_txx9.c b/drivers/tty/serial/serial_txx9.c
index be08fb6f749c..eaa980722455 100644
--- a/drivers/tty/serial/serial_txx9.c
+++ b/drivers/tty/serial/serial_txx9.c
@@ -335,13 +335,13 @@ static irqreturn_t serial_txx9_interrupt(int irq, void *dev_id)
 	unsigned int status;
 
 	while (1) {
-		spin_lock(&up->lock);
+		uart_port_lock(up);
 		status = sio_in(up, TXX9_SIDISR);
 		if (!(sio_in(up, TXX9_SIDICR) & TXX9_SIDICR_TIE))
 			status &= ~TXX9_SIDISR_TDIS;
 		if (!(status & (TXX9_SIDISR_TDIS | TXX9_SIDISR_RDIS |
 				TXX9_SIDISR_TOUT))) {
-			spin_unlock(&up->lock);
+			uart_port_unlock(up);
 			break;
 		}
 
@@ -353,7 +353,7 @@ static irqreturn_t serial_txx9_interrupt(int irq, void *dev_id)
 		sio_mask(up, TXX9_SIDISR,
 			 TXX9_SIDISR_TDIS | TXX9_SIDISR_RDIS |
 			 TXX9_SIDISR_TOUT);
-		spin_unlock(&up->lock);
+		uart_port_unlock(up);
 
 		if (pass_counter++ > PASS_LIMIT)
 			break;
@@ -367,9 +367,9 @@ static unsigned int serial_txx9_tx_empty(struct uart_port *up)
 	unsigned long flags;
 	unsigned int ret;
 
-	spin_lock_irqsave(&up->lock, flags);
+	uart_port_lock_irqsave(up, &flags);
 	ret = (sio_in(up, TXX9_SICISR) & TXX9_SICISR_TXALS) ? TIOCSER_TEMT : 0;
-	spin_unlock_irqrestore(&up->lock, flags);
+	uart_port_unlock_irqrestore(up, flags);
 
 	return ret;
 }
@@ -399,12 +399,12 @@ static void serial_txx9_break_ctl(struct uart_port *up, int break_state)
 {
 	unsigned long flags;
 
-	spin_lock_irqsave(&up->lock, flags);
+	uart_port_lock_irqsave(up, &flags);
 	if (break_state == -1)
 		sio_set(up, TXX9_SIFLCR, TXX9_SIFLCR_TBRK);
 	else
 		sio_mask(up, TXX9_SIFLCR, TXX9_SIFLCR_TBRK);
-	spin_unlock_irqrestore(&up->lock, flags);
+	uart_port_unlock_irqrestore(up, flags);
 }
 
 #if defined(CONFIG_SERIAL_TXX9_CONSOLE) || defined(CONFIG_CONSOLE_POLL)
@@ -517,9 +517,9 @@ static int serial_txx9_startup(struct uart_port *up)
 	/*
 	 * Now, initialize the UART
 	 */
-	spin_lock_irqsave(&up->lock, flags);
+	uart_port_lock_irqsave(up, &flags);
 	serial_txx9_set_mctrl(up, up->mctrl);
-	spin_unlock_irqrestore(&up->lock, flags);
+	uart_port_unlock_irqrestore(up, flags);
 
 	/* Enable RX/TX */
 	sio_mask(up, TXX9_SIFLCR, TXX9_SIFLCR_RSDE | TXX9_SIFLCR_TSDE);
@@ -541,9 +541,9 @@ static void serial_txx9_shutdown(struct uart_port *up)
 	 */
 	sio_out(up, TXX9_SIDICR, 0);	/* disable all intrs */
 
-	spin_lock_irqsave(&up->lock, flags);
+	uart_port_lock_irqsave(up, &flags);
 	serial_txx9_set_mctrl(up, up->mctrl);
-	spin_unlock_irqrestore(&up->lock, flags);
+	uart_port_unlock_irqrestore(up, flags);
 
 	/*
 	 * Disable break condition
@@ -625,7 +625,7 @@ serial_txx9_set_termios(struct uart_port *up, struct ktermios *termios,
 	 * Ok, we're now changing the port state.  Do it with
 	 * interrupts disabled.
 	 */
-	spin_lock_irqsave(&up->lock, flags);
+	uart_port_lock_irqsave(up, &flags);
 
 	/*
 	 * Update the per-port timeout.
@@ -676,7 +676,7 @@ serial_txx9_set_termios(struct uart_port *up, struct ktermios *termios,
 	sio_out(up, TXX9_SIFCR, fcr);
 
 	serial_txx9_set_mctrl(up, up->mctrl);
-	spin_unlock_irqrestore(&up->lock, flags);
+	uart_port_unlock_irqrestore(up, flags);
 }
 
 static void