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Diffstat (limited to 'arch/ppc/platforms/prep_setup.c')
-rw-r--r--arch/ppc/platforms/prep_setup.c15
1 files changed, 1 insertions, 14 deletions
diff --git a/arch/ppc/platforms/prep_setup.c b/arch/ppc/platforms/prep_setup.c
index 8bc734fe668..490ff175c90 100644
--- a/arch/ppc/platforms/prep_setup.c
+++ b/arch/ppc/platforms/prep_setup.c
@@ -942,19 +942,6 @@ prep_calibrate_decr(void)
todc_calibrate_decr();
}
-static unsigned int
-prep_irq_canonicalize(u_int irq)
-{
- if (irq == 2)
- {
- return 9;
- }
- else
- {
- return irq;
- }
-}
-
static void __init
prep_init_IRQ(void)
{
@@ -1110,6 +1097,7 @@ prep_init(unsigned long r3, unsigned long r4, unsigned long r5,
ISA_DMA_THRESHOLD = 0x00ffffff;
DMA_MODE_READ = 0x44;
DMA_MODE_WRITE = 0x48;
+ ppc_do_canonicalize_irqs = 1;
/* figure out what kind of prep workstation we are */
if (have_residual_data) {
@@ -1136,7 +1124,6 @@ prep_init(unsigned long r3, unsigned long r4, unsigned long r5,
ppc_md.setup_arch = prep_setup_arch;
ppc_md.show_percpuinfo = prep_show_percpuinfo;
ppc_md.show_cpuinfo = NULL; /* set in prep_setup_arch() */
- ppc_md.irq_canonicalize = prep_irq_canonicalize;
ppc_md.init_IRQ = prep_init_IRQ;
/* this gets changed later on if we have an OpenPIC -- Cort */
ppc_md.get_irq = i8259_irq;