CVS commit: src/sys/dev/pci

[Martin Husemann]

Module Name:    src
Committed By:   martin
Date:           Sun Sep 15 15:00:58 UTC 2013

Modified Files:
        src/sys/dev/pci: twe.c

Log Message:
Remove unused variable


To generate a diff of this commit:
cvs rdiff -u -r1.98 -r1.99 src/sys/dev/pci/twe.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.


Modified files:

Index: src/sys/dev/pci/twe.c
diff -u src/sys/dev/pci/twe.c:1.98 src/sys/dev/pci/twe.c:1.99
--- src/sys/dev/pci/twe.c:1.98	Sun Dec  2 15:34:36 2012
+++ src/sys/dev/pci/twe.c	Sun Sep 15 15:00:57 2013
@@ -1,4 +1,4 @@
-/*	$NetBSD: twe.c,v 1.98 2012/12/02 15:34:36 chs Exp $	*/
+/*	$NetBSD: twe.c,v 1.99 2013/09/15 15:00:57 martin Exp $	*/
 
 /*-
  * Copyright (c) 2000, 2001, 2002, 2003, 2004 The NetBSD Foundation, Inc.
@@ -63,7 +63,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: twe.c,v 1.98 2012/12/02 15:34:36 chs Exp $");
+__KERNEL_RCSID(0, "$NetBSD: twe.c,v 1.99 2013/09/15 15:00:57 martin Exp $");
 
 #include <sys/param.h>
 #include <sys/systm.h>
@@ -663,7 +663,6 @@ twe_reset(struct twe_softc *sc)
 {
 	uint16_t aen;
 	u_int status;
-	volatile u_int32_t junk;
 	int got, rv;
 
 	/* Issue a soft reset. */
@@ -731,7 +730,7 @@ twe_reset(struct twe_softc *sc)
 		}
 		if ((status & TWE_STS_RESP_QUEUE_EMPTY) != 0)
 			break;
-		junk = twe_inl(sc, TWE_REG_RESP_QUEUE);
+		(void)twe_inl(sc, TWE_REG_RESP_QUEUE);
 	}
 
 	return (0);
@@ -1476,7 +1475,7 @@ int
 twe_ccb_map(struct twe_softc *sc, struct twe_ccb *ccb)
 {
 	struct twe_cmd *tc;
-	int flags, nsegs, i, s, rv, rc;
+	int flags, nsegs, i, s, rv;
 	void *data;
 
 	/*
@@ -1485,7 +1484,7 @@ twe_ccb_map(struct twe_softc *sc, struct
 	if (((u_long)ccb->ccb_data & (TWE_ALIGNMENT - 1)) != 0) {
 		s = splvm();
 		/* XXX */
-		rc = uvm_km_kmem_alloc(kmem_va_arena,
+		rv = uvm_km_kmem_alloc(kmem_va_arena,
 		    ccb->ccb_datasize, (VM_NOSLEEP | VM_INSTANTFIT),
 		    (vmem_addr_t *)&ccb->ccb_abuf);
 		splx(s);