9os

commit c4ec8951db458fbac167fde378df6960b4bc8ee0
parent dbf4db407ae568d6242b43fbc45e92526c4d5a51
Author: Roberto Vargas <roberto.vargas@arm.com>
Date:   Fri,  8 Mar 2019 10:57:46 +0000

[dev] Fix some warnings

Change-Id: I8ba2bfc7b1e50a41cfe003f5a9be34f82fd8fe92

Diffstat:
M
drivers/devar.c
 | 
4
++--
M
drivers/devuart.c
 | 
1
-

2 files changed, 2 insertions(+), 3 deletions(-)
diff --git a/drivers/devar.c b/drivers/devar.c
@@ -130,7 +130,7 @@ ardirread(Chan *c, unsigned char *buf, int nbytes)
 			return cnt;
 		case -1:
 			return (cnt > 0) ? cnt : -1;
-		case 1:
+		default:
 			n = dirtop9(&dir, buf + cnt, nbytes);
 			nbytes -= n;
 		}
@@ -170,7 +170,7 @@ arnew(char *name)
 {
 	Qid qid;
 	Chan *c;
-	char *base, *s;
+	char *base;
 	Dirtab *dp;
 
 	base = strrchr(name, '/');
diff --git a/drivers/devuart.c b/drivers/devuart.c
@@ -43,7 +43,6 @@ static int
 uartstatus(Uart *up, void *buf, Chan *c, int n)
 {
 	int len;
-	unsigned long long offset = c->offset;
 	struct uartstat st;
 	char tmp[UARTSTATUS];