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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2015-06-26 15:53:22 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2015-06-26 15:53:22 -0700 |
| commit | 8c7febe83915332276cab49e89f6580bb963fb9a (patch) | |
| tree | c6ffa5fbdef402f8c6e2d75b19dcce813fd21ded /drivers/tty/hvc/hvc_console.c | |
| parent | 23908db413eccd77084b09c9b0a4451dfb0524c0 (diff) | |
| parent | 71206b9f8120eb513c621d4f31906577bb658df3 (diff) | |
| download | linux-8c7febe83915332276cab49e89f6580bb963fb9a.tar.gz linux-8c7febe83915332276cab49e89f6580bb963fb9a.tar.bz2 linux-8c7febe83915332276cab49e89f6580bb963fb9a.zip | |
Merge tag 'tty-4.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty
Pull tty/serial driver updates from Greg KH:
"Here's the tty and serial driver patches for 4.2-rc1.
A number of individual driver updates, some code cleanups, and other
minor things, full details in the shortlog.
All have been in linux-next for a while with no reported issues"
* tag 'tty-4.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: (152 commits)
Doc: serial-rs485.txt: update RS485 driver interface
Doc: tty.txt: remove mention of the BKL
MAINTAINERS: tty: add serial docs directory
serial: sprd: check for NULL after calling devm_clk_get
serial: 8250_pci: Correct uartclk for xr17v35x expansion chips
serial: 8250_pci: Add support for 12 port Exar boards
serial: 8250_uniphier: add bindings document for UniPhier UART
serial: core: cleanup in uart_get_baud_rate()
serial: stm32-usart: Add STM32 USART Driver
tty/serial: kill off set_irq_flags usage
tty: move linux/gsmmux.h to uapi
doc: dt: add documentation for nxp,lpc1850-uart
serial: 8250: add LPC18xx/43xx UART driver
serial: 8250_uniphier: add UniPhier serial driver
serial: 8250_dw: support ACPI platforms with integrated DMA engine
serial: of_serial: check the return value of clk_prepare_enable()
serial: of_serial: use devm_clk_get() instead of clk_get()
serial: earlycon: Add support for big-endian MMIO accesses
serial: sirf: use hrtimer for data rx
serial: sirf: correct the fifo empty_bit
...
Diffstat (limited to 'drivers/tty/hvc/hvc_console.c')
| -rw-r--r-- | drivers/tty/hvc/hvc_console.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/tty/hvc/hvc_console.c b/drivers/tty/hvc/hvc_console.c index 4fcec1d793a7..4e9c4cc9e1b5 100644 --- a/drivers/tty/hvc/hvc_console.c +++ b/drivers/tty/hvc/hvc_console.c @@ -319,7 +319,8 @@ static int hvc_install(struct tty_driver *driver, struct tty_struct *tty) int rc; /* Auto increments kref reference if found. */ - if (!(hp = hvc_get_by_index(tty->index))) + hp = hvc_get_by_index(tty->index); + if (!hp) return -ENODEV; tty->driver_data = hp; |