Fix bug in atapi_get_sense.

Buffer size was in wrong argument position.
Clarify code by using sizeof().

diff --git a/src/cdrom.c b/src/cdrom.c
index bef9b7726275bd5cae921c61d35cd3af486bbd0d..55db9b5d0fa1fe57877862a8e82e68e16c2c5662 100644 (file)
--- a/src/cdrom.c
+++ b/src/cdrom.c
@@ -296,7 +296,7 @@ atapi_get_sense(u16 device, u8 *asc, u8 *ascq)
     atacmd[0] = ATA_CMD_REQUEST_SENSE;
     atacmd[4] = sizeof(buffer);
     u16 ret = ata_cmd_packet(device, atacmd, sizeof(atacmd)
-                             , 18L, 0, ATA_DATA_IN, GET_SEG(SS), (u32)buffer);
+                             , 0, sizeof(buffer), GET_SEG(SS), (u32)buffer);
     if (ret != 0)
         return 0x0002;
 
@@ -332,7 +332,7 @@ atapi_is_ready(u16 device)
             return -1;
         }
         u16 ret = ata_cmd_packet(device, packet, sizeof(packet)
-                                 , 0, 8L, ATA_DATA_IN, GET_SEG(SS), (u32)buf);
+                                 , 0, sizeof(buf), GET_SEG(SS), (u32)buf);
         if (ret == 0)
             break;