On 03/25/2015 07:05 PM, sathyanarayanan kuppuswamy wrote:
static acpi_status acpi_gpio_adr_space_handler(u32 function, acpi_physical_address address, u32 bits, u64 *value, void *handler_context, diff --git a/drivers/i2c/i2c-core.c b/drivers/i2c/i2c-core.c index edf274cabe81..c12a3f24ada4 100644 --- a/drivers/i2c/i2c-core.c +++ b/drivers/i2c/i2c-core.c @@ -629,8 +629,13 @@ static int i2c_device_probe(struct device *dev) if (!client) return 0; - if (!client->irq && dev->of_node) { - int irq = of_irq_get(dev->of_node, 0); + if (client->irq <= 0) {Isn't irq 0 a valid interrupt number ? Shouldn't it be client->irq < 0 ?
0 is a invalid interrupt number these days, and is typically used to indicate no IRQ.
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