[PATCH v4 03/11] macintosh/via-pmu: Don't clear shift register interrupt flag twice

The shift register interrupt flag gets cleared in via_pmu_interrupt()
and once again in pmu_sr_intr(). Fix this theoretical race condition.

Tested-by: Stan Johnson <redacted>
Signed-off-by: Finn Thain <redacted>
Reviewed-by: Geert Uytterhoeven <geert@linux-m68k.org>
---
 drivers/macintosh/via-pmu.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/macintosh/via-pmu.c b/drivers/macintosh/via-pmu.c
index ba41220f618e..c313ddfdb17a 100644
--- a/drivers/macintosh/via-pmu.c
+++ b/drivers/macintosh/via-pmu.c

@@ -1421,7 +1421,6 @@ pmu_sr_intr(void)
 
 	if (in_8(&via[B]) & TREQ) {
 		printk(KERN_ERR "PMU: spurious SR intr (%x)\n", in_8(&via[B]));
-		out_8(&via[IFR], SR_INT);
 		return NULL;
 	}
 	/* The ack may not yet be low when we get the interrupt */

-- 
2.16.4