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Commit cc300d9e authored by Erik Botö's avatar Erik Botö Committed by Grant Likely
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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: default avatarErik Botö <erik.boto@pelagicore.com>
Signed-off-by: default avatarRichard Röjfors <richard.rojfors@pelagicore.com>
Signed-off-by: default avatarGrant 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