On Monday 15 February 2016 17:01:09 Lars-Peter Clausen wrote:

On 02/15/2016 04:46 PM, Arnd Bergmann wrote:

quoted

+static inline __deprecated int irq_to_gpio(unsigned int irq)
+{
+     /* this has clearly not worked for a long time */
+     return -EINVAL;
+}
+
 #define IRQ_TO_BIT(irq) BIT(irq_to_gpio(irq) & 0x1f)

The issue seems to be a fallout from commit 832f5dacfa0b ("MIPS: Remove all
the uses of custom gpio.h").

The irq_to_gpio() should be replaced with "(irq - JZ4740_IRQ_GPIO(0))".

Ah, that explain it, so it has not been broken for that long.

	Arnd