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authorLinus Torvalds <torvalds@linux-foundation.org>2021-09-01 19:51:16 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2021-09-01 19:51:16 +0300
commit7c314bdfb64e4bb8d2f829376ed56ce663483752 (patch)
treece846e0c4e8c8138258dd00c1f15aad7368fafbb /drivers/tty/synclink_gt.c
parentebf435d3b51b22340ef047aad0c2936ec4833ab2 (diff)
parent2e5f3a69b6fcd52a64ce3d746c6ee8390b6cabe8 (diff)
downloadlinux-7c314bdfb64e4bb8d2f829376ed56ce663483752.tar.xz
Merge tag 'tty-5.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty
Pull tty / serial updates from Greg KH: "Here is the "big" set of tty/serial driver patches for 5.15-rc1 Nothing major in here at all, just some driver updates and more cleanups on old tty apis and code that needed it that includes: - tty.h cleanup of things that didn't belong in it - other tty cleanups by Jiri - driver cleanups - rs485 support added to amba-pl011 driver - dts updates - stm32 serial driver updates - other minor fixes and driver updates All have been in linux-next for a while with no reported problems" * tag 'tty-5.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: (83 commits) tty: serial: uartlite: Use read_poll_timeout for a polling loop tty: serial: uartlite: Use constants in early_uartlite_putc tty: Fix data race between tiocsti() and flush_to_ldisc() serial: vt8500: Use of_device_get_match_data serial: tegra: Use of_device_get_match_data serial: 8250_ingenic: Use of_device_get_match_data tty: serial: linflexuart: Remove redundant check to simplify the code tty: serial: fsl_lpuart: do software reset for imx7ulp and imx8qxp tty: serial: fsl_lpuart: enable two stop bits for lpuart32 tty: serial: fsl_lpuart: fix the wrong mapbase value mxser: use semi-colons instead of commas tty: moxa: use semi-colons instead of commas tty: serial: fsl_lpuart: check dma_tx_in_progress in tx dma callback tty: replace in_irq() with in_hardirq() serial: sh-sci: fix break handling for sysrq serial: stm32: use devm_platform_get_and_ioremap_resource() serial: stm32: use the defined variable to simplify code Revert "arm pl011 serial: support multi-irq request" tty: serial: samsung: Add Exynos850 SoC data tty: serial: samsung: Fix driver data macros style ...
Diffstat (limited to 'drivers/tty/synclink_gt.c')
-rw-r--r--drivers/tty/synclink_gt.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/tty/synclink_gt.c b/drivers/tty/synclink_gt.c
index 3e3b8873fa29..a9acd93e85b7 100644
--- a/drivers/tty/synclink_gt.c
+++ b/drivers/tty/synclink_gt.c
@@ -3647,7 +3647,7 @@ static void slgt_cleanup(void)
for (info=slgt_device_list ; info != NULL ; info=info->next_device)
tty_unregister_device(serial_driver, info->line);
tty_unregister_driver(serial_driver);
- put_tty_driver(serial_driver);
+ tty_driver_kref_put(serial_driver);
}
/* reset devices */
@@ -3686,10 +3686,11 @@ static int __init slgt_init(void)
printk(KERN_INFO "%s\n", driver_name);
- serial_driver = alloc_tty_driver(MAX_DEVICES);
- if (!serial_driver) {
+ serial_driver = tty_alloc_driver(MAX_DEVICES, TTY_DRIVER_REAL_RAW |
+ TTY_DRIVER_DYNAMIC_DEV);
+ if (IS_ERR(serial_driver)) {
printk("%s can't allocate tty driver\n", driver_name);
- return -ENOMEM;
+ return PTR_ERR(serial_driver);
}
/* Initialize the tty_driver structure */
@@ -3705,11 +3706,10 @@ static int __init slgt_init(void)
B9600 | CS8 | CREAD | HUPCL | CLOCAL;
serial_driver->init_termios.c_ispeed = 9600;
serial_driver->init_termios.c_ospeed = 9600;
- serial_driver->flags = TTY_DRIVER_REAL_RAW | TTY_DRIVER_DYNAMIC_DEV;
tty_set_operations(serial_driver, &ops);
if ((rc = tty_register_driver(serial_driver)) < 0) {
DBGERR(("%s can't register serial driver\n", driver_name));
- put_tty_driver(serial_driver);
+ tty_driver_kref_put(serial_driver);
serial_driver = NULL;
goto error;
}