From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Yaniv Rosner" Subject: [net-next 6/8] bnx2x: Add known PHY type check Date: Sun, 27 Nov 2011 20:17:59 +0200 Message-ID: <1322417881-17760-7-git-send-email-yanivr@broadcom.com> References: <1322417881-17760-1-git-send-email-yanivr@broadcom.com> Mime-Version: 1.0 Content-Type: text/plain Content-Transfer-Encoding: 7bit Cc: netdev , "Yaniv Rosner" , "Eilon Greenstein" To: "David Miller" Return-path: Received: from mms1.broadcom.com ([216.31.210.17]:1444 "EHLO mms1.broadcom.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755807Ab1K0QTG (ORCPT ); Sun, 27 Nov 2011 11:19:06 -0500 In-Reply-To: <1322417881-17760-1-git-send-email-yanivr@broadcom.com> Sender: netdev-owner@vger.kernel.org List-ID: The populate function will fail in case an unknown external PHY is detected. Signed-off-by: Yaniv Rosner Signed-off-by: Eilon Greenstein --- drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c | 4 ++++ 1 files changed, 4 insertions(+), 0 deletions(-) diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c index c734fff..e291c50 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; } -- 1.7.7.1