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authorFinn Thain <fthain@telegraphics.com.au>2011-10-24 01:11:14 +1100
committerGeert Uytterhoeven <geert@linux-m68k.org>2011-12-10 19:52:46 +0100
commit30c0527d15ce4edcde64581e9d062ba9fb08fe16 (patch)
treeda3e996d43a671d2d66075fdc7676f17c688b415 /arch/m68k/mac/psc.c
parent56e63689fd866a865682fe14dc5a7e1ec3b2c3ad (diff)
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m68k/mac: cleanup mac_irq_pending
mac_irq_pending() has only one caller (mac_esp.c). Nothing tests for Baboon, PSC or OSS pending interrupts. Until that need arises, let's keep it simple and remove all the unused abstraction. Replace it with a routine to check for SCSI DRQ. Signed-off-by: Finn Thain <fthain@telegraphics.com.au> Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Diffstat (limited to 'arch/m68k/mac/psc.c')
-rw-r--r--arch/m68k/mac/psc.c9
1 files changed, 0 insertions, 9 deletions
diff --git a/arch/m68k/mac/psc.c b/arch/m68k/mac/psc.c
index 8dd71c555e93..6f026fc302fa 100644
--- a/arch/m68k/mac/psc.c
+++ b/arch/m68k/mac/psc.c
@@ -180,12 +180,3 @@ void psc_irq_disable(int irq) {
#endif
psc_write_byte(pIER, 1 << irq_idx);
}
-
-int psc_irq_pending(int irq)
-{
- int irq_src = IRQ_SRC(irq);
- int irq_idx = IRQ_IDX(irq);
- int pIFR = pIERbase + (irq_src << 4);
-
- return psc_read_byte(pIFR) & (1 << irq_idx);
-}