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Date:	Mon, 18 Jan 2010 15:47:16 +0000
From:	Ben Hutchings <bhutchings@...arflare.com>
To:	David Miller <davem@...emloft.net>
Cc:	netdev@...r.kernel.org, linux-net-drivers@...arflare.com
Subject: [PATCH net-2.6] sfc: QT202x: Remove unreliable MMD check at
	initialisation

From: Matthew Slattery <mslattery@...arflare.com>

Checking the PHY XS MMD here is unnecessary and can give false negatives.

Signed-off-by: Ben Hutchings <bhutchings@...arflare.com>
---
 drivers/net/sfc/qt202x_phy.c |    6 ------
 1 files changed, 0 insertions(+), 6 deletions(-)

diff --git a/drivers/net/sfc/qt202x_phy.c b/drivers/net/sfc/qt202x_phy.c
index ff8f0a4..e0d13a4 100644
--- a/drivers/net/sfc/qt202x_phy.c
+++ b/drivers/net/sfc/qt202x_phy.c
@@ -318,12 +318,6 @@ static int qt202x_reset_phy(struct efx_nic *efx)
 	/* Wait 250ms for the PHY to complete bootup */
 	msleep(250);
 
-	/* Check that all the MMDs we expect are present and responding. We
-	 * expect faults on some if the link is down, but not on the PHY XS */
-	rc = efx_mdio_check_mmds(efx, QT202X_REQUIRED_DEVS, MDIO_DEVS_PHYXS);
-	if (rc < 0)
-		goto fail;
-
 	falcon_board(efx)->type->init_phy(efx);
 
 	return rc;
-- 
1.5.5

-- 
Ben Hutchings, Senior Software Engineer, Solarflare Communications
Not speaking for my employer; that's the marketing department's job.
They asked us to note that Solarflare product names are trademarked.

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