Commit f58b14e6 authored by Jeffy Chen's avatar Jeffy Chen Committed by Lee Jones
Browse files

mfd: cros_ec: Free IRQ on exit 



Currently we request the irq when probing, but never free it. So after
unbind ec driver, this irq will be left requested, which would break
the next bind:

[ 2683.338437] genirq: Flags mismatch irq 64. 00002008 (chromeos-ec) vs. 00002008 (chromeos-ec)
[ 2683.338591] cros-ec-spi spi5.0: request irq 64: error -16
[ 2683.338610] cros-ec-spi spi5.0: cannot register EC
[ 2683.338656] cros-ec-spi: probe of spi5.0 failed with error -16

Signed-off-by: default avatarJeffy Chen <jeffy.chen@rock-chips.com>
Signed-off-by: default avatarLee Jones <lee.jones@linaro.org>
parent 91ab076e

drivers/mfd/cros_ec.c

+3 −0
Original line number Diff line number Diff line
@@ -183,6 +183,9 @@ int cros_ec_remove(struct cros_ec_device *ec_dev) 


	cros_ec_acpi_remove_gpe_handler();



	if (ec_dev->irq)

		free_irq(ec_dev->irq, ec_dev);



	return 0;

}

EXPORT_SYMBOL(cros_ec_remove);