Merge tag 'tty-6.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty

Pull tty/serial driver updates from Greg KH:
 "Here is the big set of tty and serial driver changes for 6.6-rc1.

  Lots of cleanups in here this cycle, and some driver updates. Short
  summary is:

   - Jiri's continued work to make the tty code and apis be a bit more
     sane with regards to modern kernel coding style and types

   - cpm_uart driver updates

   - n_gsm updates and fixes

   - meson driver updates

   - sc16is7xx driver updates

   - 8250 driver updates for different hardware types

   - qcom-geni driver fixes

   - tegra serial driver change

   - stm32 driver updates

   - synclink_gt driver cleanups

   - tty structure size reduction

  All of these have been in linux-next this week with no reported
  issues. The last bit of cleanups from Jiri and the tty structure size
  reduction came in last week, a bit late but as they were just style
  changes and size reductions, I figured they should get into this merge
  cycle so that others can work on top of them with no merge conflicts"

* tag 'tty-6.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: (199 commits)
  tty: shrink the size of struct tty_struct by 40 bytes
  tty: n_tty: deduplicate copy code in n_tty_receive_buf_real_raw()
  tty: n_tty: extract ECHO_OP processing to a separate function
  tty: n_tty: unify counts to size_t
  tty: n_tty: use u8 for chars and flags
  tty: n_tty: simplify chars_in_buffer()
  tty: n_tty: remove unsigned char casts from character constants
  tty: n_tty: move newline handling to a separate function
  tty: n_tty: move canon handling to a separate function
  tty: n_tty: use MASK() for masking out size bits
  tty: n_tty: make n_tty_data::num_overrun unsigned
  tty: n_tty: use time_is_before_jiffies() in n_tty_receive_overrun()
  tty: n_tty: use 'num' for writes' counts
  tty: n_tty: use output character directly
  tty: n_tty: make flow of n_tty_receive_buf_common() a bool
  Revert "tty: serial: meson: Add a earlycon for the T7 SoC"
  Documentation: devices.txt: Fix minors for ttyCPM*
  Documentation: devices.txt: Remove ttySIOC*
  Documentation: devices.txt: Remove ttyIOC*
  serial: 8250_bcm7271: improve bcm7271 8250 port
  ...

1 files changed, 4 insertions, 7 deletions

diff --git a/drivers/tty/serial/omap-serial.c b/drivers/tty/serial/omap-serial.c
index 9be63a1f1f0c..0ead88c5a19a 100644
--- a/drivers/tty/serial/omap-serial.c
+++ b/drivers/tty/serial/omap-serial.c
@@ -437,7 +437,7 @@ static unsigned int check_modem_status(struct uart_omap_port *up)
 
 static void serial_omap_rlsi(struct uart_omap_port *up, unsigned int lsr)
 {
-	unsigned int flag;
+	u8 flag;
 
 	/*
 	 * Read one data character out to avoid stalling the receiver according
@@ -493,8 +493,7 @@ static void serial_omap_rlsi(struct uart_omap_port *up, unsigned int lsr)
 
 static void serial_omap_rdi(struct uart_omap_port *up, unsigned int lsr)
 {
-	unsigned char ch = 0;
-	unsigned int flag;
+	u8 ch;
 
 	if (!(lsr & UART_LSR_DR))
 		return;
@@ -507,13 +506,12 @@ static void serial_omap_rdi(struct uart_omap_port *up, unsigned int lsr)
 		return;
 	}
 
-	flag = TTY_NORMAL;
 	up->port.icount.rx++;
 
 	if (uart_handle_sysrq_char(&up->port, ch))
 		return;
 
-	uart_insert_char(&up->port, lsr, UART_LSR_OE, ch, flag);
+	uart_insert_char(&up->port, lsr, UART_LSR_OE, ch, TTY_NORMAL);
 }
 
 /**
@@ -1568,8 +1566,7 @@ static int serial_omap_probe(struct platform_device *pdev)
 	if (!up)
 		return -ENOMEM;
 
-	mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	base = devm_ioremap_resource(&pdev->dev, mem);
+	base = devm_platform_get_and_ioremap_resource(pdev, 0, &mem);
 	if (IS_ERR(base))
 		return PTR_ERR(base);