diff options
| author | Sebastian Andrzej Siewior <bigeasy@linutronix.de> | 2014-04-07 14:13:05 +0400 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2014-04-28 23:35:08 +0400 |
| commit | 11d3d334af07408ce3a68860c40006ddcd343da5 (patch) | |
| tree | 72b4de2ebd721743d8a795b4caac4f4ee1830d49 | |
| parent | a1415a8f1069dbcff119918764079e9798c3068e (diff) | |
| download | linux-11d3d334af07408ce3a68860c40006ddcd343da5.tar.xz | |
gpio: dwapb: drop irq_setup_generic_chip()
The driver calls irq_alloc_domain_generic_chips() which creates a gc and
adds it to gc_list. The driver later then calls irq_setup_generic_chip()
which also initializes the gc and adds it to the gc_list() and this
corrupts the list. Enable LIST_DEBUG and you see the kernel complain.
This isn't required, irq_alloc_domain_generic_chips() did the init.
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Tested-by: Alan Tull <delicious.quinoa@gmail.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
| -rw-r--r-- | drivers/gpio/gpio-dwapb.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/drivers/gpio/gpio-dwapb.c b/drivers/gpio/gpio-dwapb.c index ed5711f77e2d..4d25a06bb45e 100644 --- a/drivers/gpio/gpio-dwapb.c +++ b/drivers/gpio/gpio-dwapb.c @@ -260,9 +260,6 @@ static void dwapb_configure_irqs(struct dwapb_gpio *gpio, ct->regs.ack = GPIO_PORTA_EOI; ct->regs.mask = GPIO_INTMASK; - irq_setup_generic_chip(irq_gc, IRQ_MSK(port->bgc.gc.ngpio), - IRQ_GC_INIT_NESTED_LOCK, IRQ_NOREQUEST, 0); - irq_set_chained_handler(irq, dwapb_irq_handler); irq_set_handler_data(irq, gpio); |