From 3a7946eed85a1031120d2c946d6e8e8520b32827 Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Sun, 21 Jun 2015 21:10:50 +0200 Subject: [PATCH] irqchip/bcm7038-l1: Consolidate chained IRQ handler install/remove Chained irq handlers usually set up handler data as well. We now have a function to set both under irq_desc->lock. Replace the two calls with one. Search and conversion was done with coccinelle: @@ expression E1, E2, E3; @@ ( -if (irq_set_handler_data(E1, E2) != 0) - BUG(); | -irq_set_handler_data(E1, E2); ) -irq_set_chained_handler(E1, E3); +irq_set_chained_handler_and_data(E1, E3, E2); @@ expression E1, E2, E3; @@ ( -if (irq_set_handler_data(E1, E2) != 0) - BUG(); ... | -irq_set_handler_data(E1, E2); ... ) -irq_set_chained_handler(E1, E3); +irq_set_chained_handler_and_data(E1, E3, E2); Reported-by: Russell King Signed-off-by: Thomas Gleixner Cc: Julia Lawall Cc: Kevin Cernekee Cc: Florian Fainelli Cc: Thomas Gleixner Cc: Jason Cooper Cc: linux-mips@linux-mips.org --- drivers/irqchip/irq-bcm7038-l1.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/irqchip/irq-bcm7038-l1.c b/drivers/irqchip/irq-bcm7038-l1.c index 66850aa203ce..409bdc6366c2 100644 --- a/drivers/irqchip/irq-bcm7038-l1.c +++ b/drivers/irqchip/irq-bcm7038-l1.c @@ -256,8 +256,8 @@ static int __init bcm7038_l1_init_one(struct device_node *dn, pr_err("failed to map parent interrupt %d\n", parent_irq); return -EINVAL; } - irq_set_handler_data(parent_irq, intc); - irq_set_chained_handler(parent_irq, bcm7038_l1_irq_handle); + irq_set_chained_handler_and_data(parent_irq, bcm7038_l1_irq_handle, + intc); return 0; } -- 2.20.1