ipr: fix compile failure

Fix a typo in the IPR_IOASC_HW_CMD_FAILED declaration.  Based on a patch
from Wen Xiong <wenxiong@linux.vnet.ibm.com>.

Signed-off-by: Christoph Hellwig <hch@lst.de>
diff --git a/drivers/scsi/ipr.h b/drivers/scsi/ipr.h
index 8f8960d0..d0201ce 100644
--- a/drivers/scsi/ipr.h
+++ b/drivers/scsi/ipr.h
@@ -130,7 +130,7 @@
 #define IPR_IOASC_HW_DEV_BUS_STATUS			0x04448500
 #define	IPR_IOASC_IOASC_MASK			0xFFFFFF00
 #define	IPR_IOASC_SCSI_STATUS_MASK		0x000000FF
-#define IPR_IOASC_HW_CMD_FAILEd			0x046E0000
+#define IPR_IOASC_HW_CMD_FAILED			0x046E0000
 #define IPR_IOASC_IR_INVALID_REQ_TYPE_OR_PKT	0x05240000
 #define IPR_IOASC_IR_RESOURCE_HANDLE		0x05250000
 #define IPR_IOASC_IR_NO_CMDS_TO_2ND_IOA		0x05258100