From: jsg <jsg@openbsd.org>
Date: Mon, 29 Apr 2024 12:46:22 +0000 (+0000)
Subject: remove unused armv7 specific find_first_bit()
X-Git-Url: http://artulab.com/gitweb/?a=commitdiff_plain;h=61961fe58433bf3a584896ceeaf159fa1063e646;p=openbsd

remove unused armv7 specific find_first_bit()
---

diff --git a/sys/arch/armv7/omap/intc.h b/sys/arch/armv7/omap/intc.h
index ba6122eac8b..ddb764045ac 100644
--- a/sys/arch/armv7/omap/intc.h
+++ b/sys/arch/armv7/omap/intc.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: intc.h,v 1.7 2024/04/29 12:42:06 jsg Exp $ */
+/*	$OpenBSD: intc.h,v 1.8 2024/04/29 12:46:22 jsg Exp $ */
 /*
  * Copyright (c) 2007,2009 Dale Rahn <drahn@openbsd.org>
  *
@@ -31,22 +31,6 @@ void intc_splx(int new);
 int intc_splraise(int ipl);
 int intc_spllower(int ipl);
 
-/*
- * An useful function for interrupt handlers.
- * XXX: This shouldn't be here.
- */
-static __inline int
-find_first_bit( uint32_t bits )
-{
-	int count;
-
-	/* since CLZ is available only on ARMv5, this isn't portable
-	 * to all ARM CPUs.  This file is for OMAPINTC processor.
-	 */
-	asm( "clz %0, %1" : "=r" (count) : "r" (bits) );
-	return 31-count;
-}
-
 void intc_irq_handler(void *);
 void *intc_intr_establish(int irqno, int level, struct cpu_info *ci,
     int (*func)(void *), void *cookie, char *name);