Merge tag 'tty-6.17-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty

Pull tty/serial fixes from Greg KH:
 "Here are some small tty and serial driver fixes for 6.17-rc6 that
  resolve some reported problems. Included in here are:

   - 8250 driver dt bindings fixes

   - broadcom serial driver binding fixes

   - hvc_console bugfix

   - xilinx serial driver bugfix

   - sc16is7xx serial driver bugfix

  All of these have been in linux-next for the past week with no
  reported issues"

* tag 'tty-6.17-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty:
  serial: xilinx_uartps: read reg size from DTS
  tty: hvc_console: Call hvc_kick in hvc_write unconditionally
  dt-bindings: serial: 8250: allow "main" and "uart" as clock names
  dt-bindings: serial: 8250: move a constraint
  dt-bindings: serial: brcm,bcm7271-uart: Constrain clocks
  serial: sc16is7xx: fix bug in flow control levels init

1 files changed, 5 insertions, 5 deletions

diff --git a/drivers/tty/serial/xilinx_uartps.c b/drivers/tty/serial/xilinx_uartps.c
index fe457bf1e15b..a66b44d21fba 100644
--- a/drivers/tty/serial/xilinx_uartps.c
+++ b/drivers/tty/serial/xilinx_uartps.c
@@ -33,7 +33,6 @@
 #define CDNS_UART_MINOR		0	/* works best with devtmpfs */
 #define CDNS_UART_NR_PORTS	16
 #define CDNS_UART_FIFO_SIZE	64	/* FIFO size */
-#define CDNS_UART_REGISTER_SPACE	0x1000
 #define TX_TIMEOUT		500000
 
 /* Rx Trigger level */
@@ -1098,15 +1097,15 @@ static int cdns_uart_verify_port(struct uart_port *port,
  */
 static int cdns_uart_request_port(struct uart_port *port)
 {
-	if (!request_mem_region(port->mapbase, CDNS_UART_REGISTER_SPACE,
+	if (!request_mem_region(port->mapbase, port->mapsize,
 					 CDNS_UART_NAME)) {
 		return -ENOMEM;
 	}
 
-	port->membase = ioremap(port->mapbase, CDNS_UART_REGISTER_SPACE);
+	port->membase = ioremap(port->mapbase, port->mapsize);
 	if (!port->membase) {
 		dev_err(port->dev, "Unable to map registers\n");
-		release_mem_region(port->mapbase, CDNS_UART_REGISTER_SPACE);
+		release_mem_region(port->mapbase, port->mapsize);
 		return -ENOMEM;
 	}
 	return 0;
@@ -1121,7 +1120,7 @@ static int cdns_uart_request_port(struct uart_port *port)
  */
 static void cdns_uart_release_port(struct uart_port *port)
 {
-	release_mem_region(port->mapbase, CDNS_UART_REGISTER_SPACE);
+	release_mem_region(port->mapbase, port->mapsize);
 	iounmap(port->membase);
 	port->membase = NULL;
 }
@@ -1780,6 +1779,7 @@ static int cdns_uart_probe(struct platform_device *pdev)
 	 * and triggers invocation of the config_port() entry point.
 	 */
 	port->mapbase = res->start;
+	port->mapsize = resource_size(res);
 	port->irq = irq;
 	port->dev = &pdev->dev;
 	port->uartclk = clk_get_rate(cdns_uart_data->uartclk);