The IRQ52 on OMAP2+ is not a shared interrupt line. If IRQF_SHARED
is passed to request_irq and dev_id is set as NULL, request_irq will
return -EINVAL.
This patch just removes the flag of IRQF_SHARED to make the irq
registration successful.
Cc: Kevin Hilman <khilman@xxxxxx>
Cc: Tony Lindgren <tony@xxxxxxxxxxx>
Signed-off-by: Ming Lei <ming.lei@xxxxxxxxxxxxx>
---
arch/arm/mach-omap2/gpmc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/mach-omap2/gpmc.c b/arch/arm/mach-omap2/gpmc.c
index 2286410..e45d31b 100644
--- a/arch/arm/mach-omap2/gpmc.c
+++ b/arch/arm/mach-omap2/gpmc.c
@@ -769,7 +769,7 @@ static int __init gpmc_init(void)
irq++;
}
- ret = request_irq(gpmc_irq, gpmc_handle_irq, IRQF_SHARED, "gpmc", NULL);
+ ret = request_irq(gpmc_irq, gpmc_handle_irq, 0, "gpmc", NULL);
if (ret)
pr_err("gpmc: irq-%d could not claim: err %d\n",
gpmc_irq, ret);
--
1.7.9.5
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