[patch 02/20] powerpc/52xx: Consolidate chained IRQ handler install/remove

Thomas Gleixner tglx at linutronix.de
Tue Jul 14 06:50:03 AEST 2015

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.

Reported-by: Russell King <rmk+kernel at arm.linux.org.uk>
Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
Cc: Julia Lawall <Julia.Lawall at lip6.fr>
Cc: Benjamin Herrenschmidt <benh at kernel.crashing.org>
Cc: Michael Ellerman <mpe at ellerman.id.au>
Cc: linuxppc-dev at lists.ozlabs.org
 arch/powerpc/platforms/52xx/mpc52xx_gpt.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

Index: tip/arch/powerpc/platforms/52xx/mpc52xx_gpt.c
--- tip.orig/arch/powerpc/platforms/52xx/mpc52xx_gpt.c
+++ tip/arch/powerpc/platforms/52xx/mpc52xx_gpt.c
@@ -258,8 +258,8 @@ mpc52xx_gpt_irq_setup(struct mpc52xx_gpt
-	irq_set_handler_data(cascade_virq, gpt);
-	irq_set_chained_handler(cascade_virq, mpc52xx_gpt_irq_cascade);
+	irq_set_chained_handler_and_data(cascade_virq,
+					 mpc52xx_gpt_irq_cascade, gpt);
 	/* If the GPT is currently disabled, then change it to be in Input
 	 * Capture mode.  If the mode is non-zero, then the pin could be

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