mfd: rc5t583: Use devm_mfd_add_devices and devm_request_threaded_irq
Use devm_mfd_add_devices() for adding MFD child devices and
devm_request_threaded_irq() for IRQ registration.
This reduces the need of remove callback for removing MFD child
devices and unregistering IRQ.
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
diff --git a/drivers/mfd/rc5t583-irq.c b/drivers/mfd/rc5t583-irq.c
index 3f8812d..f8dde59 100644
--- a/drivers/mfd/rc5t583-irq.c
+++ b/drivers/mfd/rc5t583-irq.c
@@ -389,17 +389,10 @@
irq_clear_status_flags(__irq, IRQ_NOREQUEST);
}
- ret = request_threaded_irq(irq, NULL, rc5t583_irq, IRQF_ONESHOT,
- "rc5t583", rc5t583);
+ ret = devm_request_threaded_irq(rc5t583->dev, irq, NULL, rc5t583_irq,
+ IRQF_ONESHOT, "rc5t583", rc5t583);
if (ret < 0)
dev_err(rc5t583->dev,
"Error in registering interrupt error: %d\n", ret);
return ret;
}
-
-int rc5t583_irq_exit(struct rc5t583 *rc5t583)
-{
- if (rc5t583->chip_irq)
- free_irq(rc5t583->chip_irq, rc5t583);
- return 0;
-}