From: Sami Liedes <sliedes@cc.hut.fi>
Date: Wed, 23 Feb 2011 02:14:29 +0000 (+0200)
Subject: Remove unused variable from avr_service_interrupts().
X-Git-Tag: v1.0a7~13
X-Git-Url: https://git.htl-mechatronik.at/public/?a=commitdiff_plain;h=f91dd3b55d0a4051bdd402e796c1d62bc819742b;p=sx%2Fsimavr.git

Remove unused variable from avr_service_interrupts().

The done flag is nowadays redundant as it's never read after it's set.

Signed-off-by: Sami Liedes <sliedes@cc.hut.fi>
---

diff --git a/simavr/sim/sim_interrupts.c b/simavr/sim/sim_interrupts.c
index e4a2683..a52ea48 100644
--- a/simavr/sim/sim_interrupts.c
+++ b/simavr/sim/sim_interrupts.c
@@ -128,8 +128,7 @@ void avr_service_interrupts(avr_t * avr)
 		if (avr->pending_wait) {
 			avr->pending_wait--;
 			if (avr->pending_wait == 0) {
-				int done = 0;
-				for (int bi = 0; bi < 2 && !done; bi++)
+				for (int bi = 0; bi < 2; bi++)
 					if (avr->pending[bi]) {
 						uint32_t map = avr->pending[bi];
 						while (map) {
@@ -148,7 +147,6 @@ void avr_service_interrupts(avr_t * avr)
 							avr->pc = v * avr->vector_size;
 
 							avr_clear_interrupt(avr, v);
-							done = 1;
 							break;
 						}
 						break;