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author | Linus Torvalds <torvalds@linux-foundation.org> | 2021-09-01 19:51:16 +0300 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2021-09-01 19:51:16 +0300 |
commit | 7c314bdfb64e4bb8d2f829376ed56ce663483752 (patch) | |
tree | ce846e0c4e8c8138258dd00c1f15aad7368fafbb /drivers/tty/synclink_gt.c | |
parent | ebf435d3b51b22340ef047aad0c2936ec4833ab2 (diff) | |
parent | 2e5f3a69b6fcd52a64ce3d746c6ee8390b6cabe8 (diff) | |
download | linux-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.c | 12 |
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; } |