linux-kernel - [PATCH] vxge: Fix rts_mac

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Message-Id: <1506279021-7164-1-git-send-email-chris.gekas@gmail.com>
Date:   Sun, 24 Sep 2017 19:50:21 +0100
From:   Christos Gkekas <chris.gekas@...il.com>
To:     Jon Mason <jdmason@...zu.us>, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org
Cc:     Christos Gkekas <chris.gekas@...il.com>
Subject: [PATCH] vxge: Fix rts_mac_en config parameter check

Current checks return VXGE_HW_BADCFG_RTS_MAC_EN if rts_mac_en is not
equal to DISABLE *and* not equal to ENABLE. This condition is always
false and the check should change to *or* to properly verify the value.

Signed-off-by: Christos Gkekas <chris.gekas@...il.com>
---
 drivers/net/ethernet/neterion/vxge/vxge-config.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/ethernet/neterion/vxge/vxge-config.c b/drivers/net/ethernet/neterion/vxge/vxge-config.c
index 6223930..c694f97 100644
--- a/drivers/net/ethernet/neterion/vxge/vxge-config.c
+++ b/drivers/net/ethernet/neterion/vxge/vxge-config.c
@@ -1286,8 +1286,8 @@ __vxge_hw_device_config_check(struct vxge_hw_device_config *new_config)
 	    (new_config->intr_mode != VXGE_HW_INTR_MODE_DEF))
 		return VXGE_HW_BADCFG_INTR_MODE;
 
-	if ((new_config->rts_mac_en != VXGE_HW_RTS_MAC_DISABLE) &&
-	    (new_config->rts_mac_en != VXGE_HW_RTS_MAC_ENABLE))
+	if (new_config->rts_mac_en != VXGE_HW_RTS_MAC_DISABLE ||
+	    new_config->rts_mac_en != VXGE_HW_RTS_MAC_ENABLE)
 		return VXGE_HW_BADCFG_RTS_MAC_EN;
 
 	for (i = 0; i < VXGE_HW_MAX_VIRTUAL_PATHS; i++) {
-- 
2.7.4