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| author | Kevin Hilman <khilman@linaro.org> | 2015-07-01 22:25:13 +0300 |
|---|---|---|
| committer | Kevin Hilman <khilman@linaro.org> | 2015-07-01 22:25:13 +0300 |
| commit | 593aae214240d44bdb8ae3ebf38451812a92b9a6 (patch) | |
| tree | ce6826b676473115c1de02760717628f4207f2e1 /drivers/tty/hvc/hvcs.c | |
| parent | ea21feb37e753213a093e1f77b2c05ce57997ccd (diff) | |
| parent | 63e63a1981c7247fea41ce97b3144befc8f2fb7b (diff) | |
| download | linux-593aae214240d44bdb8ae3ebf38451812a92b9a6.tar.xz | |
Merge tag 'omap-for-v4.2/wakeirq-drivers-v2' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/late
Merge "omap generic wakeirq for v4.2 merge window" from Tony Lindgren:
Omap driver changes for v4.2 to switch drivers over to Linux generic
wake IRQ events for omap_hsmmc, 8250_omap and omap-serial
drivers.
The generic wake IRQs also fix issues that these drivers potentially
have with IRQ re-entrancy at least for serial-omap.
Note that because of dependencies and merge conflicts these are
based on Rafael's pm-wakeirq and Greg's tty-next branches.
* tag 'omap-for-v4.2/wakeirq-drivers-v2' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: (148 commits)
serial: 8250_omap: Move wake-up interrupt to generic wakeirq
serial: omap: Switch wake-up interrupt to generic wakeirq
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
serial: sirf: fix system hung on console log output
serial: 8250: remove return statements from void function
sc16is7xx: use kworker for RS-485 configuration
sc16is7xx: use kworker to update ier bits
sc16is7xx: use kworker for md_proc
sc16is7xx: move RTS delay to workqueue
sc16is7xx: use kthread_worker for tx_work and irq
sc16is7xx: use LSR_TEMT_BIT in .tx_empty()
...
Diffstat (limited to 'drivers/tty/hvc/hvcs.c')
| -rw-r--r-- | drivers/tty/hvc/hvcs.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/tty/hvc/hvcs.c b/drivers/tty/hvc/hvcs.c index 81ff7e1bfb1a..f7ff97c0ad34 100644 --- a/drivers/tty/hvc/hvcs.c +++ b/drivers/tty/hvc/hvcs.c @@ -1044,8 +1044,8 @@ static int hvcs_enable_device(struct hvcs_struct *hvcsd, uint32_t unit_address, * It is possible that the vty-server was removed between the time that * the conn was registered and now. */ - if (!(rc = request_irq(irq, &hvcs_handle_interrupt, - 0, "ibmhvcs", hvcsd))) { + rc = request_irq(irq, &hvcs_handle_interrupt, 0, "ibmhvcs", hvcsd); + if (!rc) { /* * It is possible the vty-server was removed after the irq was * requested but before we have time to enable interrupts. |