CVS commit: src/sys/dev/pci

[Martin Husemann]

Module Name:    src
Committed By:   martin
Date:           Thu Sep 12 21:11:37 UTC 2013

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

Log Message:
Remove unused variable


To generate a diff of this commit:
cvs rdiff -u -r1.258 -r1.259 src/sys/dev/pci/if_bge.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/if_bge.c
diff -u src/sys/dev/pci/if_bge.c:1.258 src/sys/dev/pci/if_bge.c:1.259
--- src/sys/dev/pci/if_bge.c:1.258	Mon Jul  8 05:36:23 2013
+++ src/sys/dev/pci/if_bge.c	Thu Sep 12 21:11:37 2013
@@ -1,4 +1,4 @@
-/*	$NetBSD: if_bge.c,v 1.258 2013/07/08 05:36:23 msaitoh Exp $	*/
+/*	$NetBSD: if_bge.c,v 1.259 2013/09/12 21:11:37 martin Exp $	*/
 
 /*
  * Copyright (c) 2001 Wind River Systems
@@ -79,7 +79,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: if_bge.c,v 1.258 2013/07/08 05:36:23 msaitoh Exp $");
+__KERNEL_RCSID(0, "$NetBSD: if_bge.c,v 1.259 2013/09/12 21:11:37 martin Exp $");
 
 #include <sys/param.h>
 #include <sys/systm.h>
@@ -4575,15 +4575,14 @@ bge_intr(void *xsc)
 		if (sc->bge_pending_rxintr_change) {
 			uint32_t rx_ticks = sc->bge_rx_coal_ticks;
 			uint32_t rx_bds = sc->bge_rx_max_coal_bds;
-			uint32_t junk;
 
 			CSR_WRITE_4(sc, BGE_HCC_RX_COAL_TICKS, rx_ticks);
 			DELAY(10);
-			junk = CSR_READ_4(sc, BGE_HCC_RX_COAL_TICKS);
+			(void)CSR_READ_4(sc, BGE_HCC_RX_COAL_TICKS);
 
 			CSR_WRITE_4(sc, BGE_HCC_RX_MAX_COAL_BDS, rx_bds);
 			DELAY(10);
-			junk = CSR_READ_4(sc, BGE_HCC_RX_MAX_COAL_BDS);
+			(void)CSR_READ_4(sc, BGE_HCC_RX_MAX_COAL_BDS);
 
 			sc->bge_pending_rxintr_change = 0;
 		}
@@ -4779,11 +4778,10 @@ static inline int
 bge_compact_dma_runt(struct mbuf *pkt)
 {
 	struct mbuf	*m, *prev;
-	int 		totlen, prevlen;
+	int 		totlen;
 
 	prev = NULL;
 	totlen = 0;
-	prevlen = -1;
 
 	for (m = pkt; m != NULL; prev = m,m = m->m_next) {
 		int mlen = m->m_len;
@@ -4880,7 +4878,6 @@ bge_compact_dma_runt(struct mbuf *pkt)
 				m = n;	/* for continuing loop */
 			}
 		}
-		prevlen = m->m_len;
 	}
 	return 0;
 }