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MIPS: JZ4740: use generic plat_irq_dispatch

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Make use of the generic plat_irq_dispatch function introduced by commit
85f7cdacbb "MIPS: Provide a generic plat_irq_dispatch", in order to
reduce unnecessary code duplication.

Signed-off-by: Paul Burton <paul.burton@imgtec.com>
Cc: Lars-Peter Clausen <lars@metafoo.de>
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Cc: Brian Norris <computersforpeace@gmail.com>
Patchwork: https://patchwork.linux-mips.org/patch/10138/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
Paul Burton 2015-05-24 16:11:18 +01:00 committed by Ralf Baechle
parent 8e8261eb6a
commit 2974a35657
1 changed files with 0 additions and 12 deletions
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12
arch/mips/jz4740/irq.c
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@ -27,7 +27,6 @@
#include <linux/seq_file.h>
#include <asm/io.h>
#include <asm/mipsregs.h>
#include <asm/mach-jz4740/base.h>
#include <asm/mach-jz4740/irq.h>
@ -111,17 +110,6 @@ void __init arch_init_irq(void)
setup_irq(2, &jz4740_cascade_action);
}
asmlinkage void plat_irq_dispatch(void)
{
unsigned int pending = read_c0_status() & read_c0_cause() & ST0_IM;
if (pending & STATUSF_IP2)
do_IRQ(2);
else if (pending & STATUSF_IP3)
do_IRQ(3);
else
spurious_interrupt();
}
#ifdef CONFIG_DEBUG_FS
static inline void intc_seq_reg(struct seq_file *s, const char *name,