diff mbox

[net-next,v2,6/9] bnx2x: Add known PHY type check

Message ID 1322477393-22904-7-git-send-email-yanivr@broadcom.com
State Accepted, archived
Delegated to: David Miller
Headers show

Commit Message

Yaniv Rosner Nov. 28, 2011, 10:49 a.m. UTC 
The populate function will fail in case an unknown external PHY is detected.

Signed-off-by: Yaniv Rosner <yanivr@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
---
 drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)
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Patch

diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c
index 4ffc75d..cc7dbbe 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c
@@ -11489,6 +11489,10 @@  static int bnx2x_populate_ext_phy(struct bnx2x *bp,
 		return -EINVAL;
 	default:
 		*phy = phy_null;
+		/* In case external PHY wasn't found */
+		if ((phy_type != PORT_HW_CFG_XGXS_EXT_PHY_TYPE_DIRECT) &&
+		    (phy_type != PORT_HW_CFG_XGXS_EXT_PHY_TYPE_NOT_CONN))
+			return -EINVAL;
 		return 0;
 	}