diff options
| 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/dma | |
| parent | 23908db413eccd77084b09c9b0a4451dfb0524c0 (diff) | |
| parent | 71206b9f8120eb513c621d4f31906577bb658df3 (diff) | |
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/dma')
| -rw-r--r-- | drivers/dma/edma.c | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/drivers/dma/edma.c b/drivers/dma/edma.c index bf09db7ca9ee..88853af69489 100644 --- a/drivers/dma/edma.c +++ b/drivers/dma/edma.c @@ -300,8 +300,7 @@ static int edma_dma_pause(struct dma_chan *chan) { struct edma_chan *echan = to_edma_chan(chan); - /* Pause/Resume only allowed with cyclic mode */ - if (!echan->edesc || !echan->edesc->cyclic) + if (!echan->edesc) return -EINVAL; edma_pause(echan->ch_num); @@ -312,10 +311,6 @@ static int edma_dma_resume(struct dma_chan *chan) { struct edma_chan *echan = to_edma_chan(chan); - /* Pause/Resume only allowed with cyclic mode */ - if (!echan->edesc->cyclic) - return -EINVAL; - edma_resume(echan->ch_num); return 0; } |