[qib7322] Fix uninitialized variables warning
authorShao Miller <shao.miller@yrdsb.edu.on.ca>
Tue, 1 Jun 2010 17:19:33 +0000 (17:19 +0000)
committerStefan Hajnoczi <stefanha@gmail.com>
Wed, 7 Jul 2010 19:22:19 +0000 (20:22 +0100)
Signed-off-by: Shao Miller <shao.miller@yrdsb.edu.on.ca>
Modified-by: Michael Brown <mcb30@ipxe.org>
Signed-off-by: Michael Brown <mcb30@ipxe.org>
Signed-off-by: Stefan Hajnoczi <stefanha@gmail.com>
src/drivers/infiniband/qib7322.c

index 094d871..b941e7d 100644 (file)
@@ -657,22 +657,28 @@ static int qib7322_init_send ( struct qib7322 *qib7322 ) {
                                          QIB7322_SMALL_SEND_BUF_SIZE,
                                          QIB7322_SMALL_SEND_BUF_START,
                                          QIB7322_SMALL_SEND_BUF_USED );
-       if ( ! qib7322->send_bufs_small )
+       if ( ! qib7322->send_bufs_small ) {
+               rc = -ENOMEM;
                goto err_create_send_bufs_small;
+       }
        qib7322->send_bufs_vl15_port0 =
                qib7322_create_send_bufs ( qib7322, baseaddr_vl15_port0,
                                          QIB7322_VL15_PORT0_SEND_BUF_SIZE,
                                          QIB7322_VL15_PORT0_SEND_BUF_START,
                                          QIB7322_VL15_PORT0_SEND_BUF_COUNT );
-       if ( ! qib7322->send_bufs_vl15_port0 )
+       if ( ! qib7322->send_bufs_vl15_port0 ) {
+               rc = -ENOMEM;
                goto err_create_send_bufs_vl15_port0;
+       }
        qib7322->send_bufs_vl15_port1 =
                qib7322_create_send_bufs ( qib7322, baseaddr_vl15_port1,
                                          QIB7322_VL15_PORT1_SEND_BUF_SIZE,
                                          QIB7322_VL15_PORT1_SEND_BUF_START,
                                          QIB7322_VL15_PORT1_SEND_BUF_COUNT );
-       if ( ! qib7322->send_bufs_vl15_port1 )
+       if ( ! qib7322->send_bufs_vl15_port1 ) {
+               rc = -ENOMEM;
                goto err_create_send_bufs_vl15_port1;
+       }
 
        /* Allocate space for the SendBufAvail array */
        qib7322->sendbufavail = malloc_dma ( sizeof ( *qib7322->sendbufavail ),
@@ -1681,6 +1687,7 @@ static unsigned int qib7322_link_speed_supported ( struct qib7322 *qib7322,
        default:
                DBGC ( qib7322, "QIB7322 %p port %d is invalid\n",
                       qib7322, port );
+               supported = 0;
                break;
        }