| From | Greg Kroah-Hartman <> | Subject | [PATCH 4.4 29/93] gpio: sa1100: fix irq probing for ucb1x00 | Date | Thu, 6 Oct 2016 10:28:59 +0200 |
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4.4-stable review patch. If anyone has any objections, please let me know.
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From: Russell King <rmk+kernel@armlinux.org.uk>
commit 56beac95cb88c188d2a885825a5da131edb41fe3 upstream.
ucb1x00 has used IRQ probing since it's dawn to find the GPIO interrupt that it's connected to. However, commit 23393d49fb75 ("gpio: kill off set_irq_flags usage") broke this by disabling IRQ probing on GPIO interrupts. Fix this.
Fixes: 23393d49fb75 ("gpio: kill off set_irq_flags usage") Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
--- drivers/gpio/gpio-sa1100.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/gpio/gpio-sa1100.c +++ b/drivers/gpio/gpio-sa1100.c @@ -155,7 +155,7 @@ static int sa1100_gpio_irqdomain_map(str { irq_set_chip_and_handler(irq, &sa1100_gpio_irq_chip, handle_edge_irq); - irq_set_noprobe(irq); + irq_set_probe(irq); return 0; }
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