linux-kernel - [PATCH] mvsas: use correct named constants

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Date:	Fri, 21 Sep 2012 14:11:06 +0200
From:	Paul Bolle <pebolle@...cali.nl>
To:	"James E.J. Bottomley" <JBottomley@...allels.com>
Cc:	linux-scsi@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] mvsas: use correct named constants

Building the mvsas driver triggers these GCC warnings:
    drivers/scsi/mvsas/mv_sas.c:1156:34: warning: comparison between 'enum sas_device_type' and 'enum sas_dev_type' [-Wenum-compare]
    drivers/scsi/mvsas/mv_sas.c:1159:39: warning: comparison between 'enum sas_device_type' and 'enum sas_dev_type' [-Wenum-compare]

Silence these warnings by using the named constants from enum
sas_device_type with the same value as the currently used named
constants.

Signed-off-by: Paul Bolle <pebolle@...cali.nl>
---
0) I noticed these warnings while building v3.6-rc6 on current Fedora
17, using Fedora's default config.

1) Compile tested only.

 drivers/scsi/mvsas/mv_sas.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/scsi/mvsas/mv_sas.c b/drivers/scsi/mvsas/mv_sas.c
index 4539d59..f663d9a 100644
--- a/drivers/scsi/mvsas/mv_sas.c
+++ b/drivers/scsi/mvsas/mv_sas.c
@@ -1153,10 +1153,10 @@ void mvs_update_phyinfo(struct mvs_info *mvi, int i, int get_st)
 			phy->identify.device_type =
 				phy->att_dev_info & PORT_DEV_TYPE_MASK;
 
-			if (phy->identify.device_type == SAS_END_DEV)
+			if (phy->identify.device_type == SAS_END_DEVICE)
 				phy->identify.target_port_protocols =
 							SAS_PROTOCOL_SSP;
-			else if (phy->identify.device_type != NO_DEVICE)
+			else if (phy->identify.device_type != SAS_PHY_UNUSED)
 				phy->identify.target_port_protocols =
 							SAS_PROTOCOL_SMP;
 			if (oob_done)
-- 
1.7.11.4

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