ohci: Add support for OHCI controller on the of_platform bus

[linux-2.6-omap-h63xx.git] / drivers / scsi / libiscsi.c

diff --git a/drivers/scsi/libiscsi.c b/drivers/scsi/libiscsi.c
index e11b23c641e28e36506c272a626b8dc5cbfc01ce..d37048c96eab5163231f04917408a6c418c25b79 100644 (file)
--- a/drivers/scsi/libiscsi.c
+++ b/drivers/scsi/libiscsi.c
@@ -260,7 +260,7 @@ static int iscsi_scsi_cmd_rsp(struct iscsi_conn *conn, struct iscsi_hdr *hdr,
        }
 
        if (rhdr->cmd_status == SAM_STAT_CHECK_CONDITION) {
-               int senselen;
+               uint16_t senselen;
 
                if (datalen < 2) {
 invalid_datalen:
@@ -270,12 +270,12 @@ invalid_datalen:
                        goto out;
                }
 
-               senselen = (data[0] << 8) | data[1];
+               senselen = be16_to_cpu(*(uint16_t *)data);
                if (datalen < senselen)
                        goto invalid_datalen;
 
                memcpy(sc->sense_buffer, data + 2,
-                      min(senselen, SCSI_SENSE_BUFFERSIZE));
+                      min_t(uint16_t, senselen, SCSI_SENSE_BUFFERSIZE));
                debug_scsi("copied %d bytes of sense\n",
                           min(senselen, SCSI_SENSE_BUFFERSIZE));
        }