Commit cc300d9e authored May 20, 2011 by Erik Botö Committed by Grant Likely May 20, 2011

gpio/pca953x: Use handle_simple_irq instead of handle_edge_irq

Make pca953x driver use the simple irq handler since no hardware control
is necessary and the driver lacks an irq_ack function. handle_edge_irq()
calls chip->irq_ack() which crashes since this function does not exist.

Signed-off-by: Erik Botö <erik.boto@pelagicore.com>
Signed-off-by: Richard Röjfors <richard.rojfors@pelagicore.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>

parent 8fa0c9bf

drivers/gpio/pca953x.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -397,7 +397,7 @@ static int pca953x_irq_setup(struct pca953x_chip *chip,

		irq_set_chip_data(irq, chip);
		irq_set_chip_and_handler(irq, &pca953x_irq_chip,
		handle_edge_irq);
		handle_simple_irq);
		#ifdef CONFIG_ARM
		set_irq_flags(irq, IRQF_VALID);
		#else