netdev - [PATCH] stmmac: fix stmmac_resume removing not yet used shutdown flag

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Date:	Fri, 26 Nov 2010 15:11:45 +0100
From:	Peppe CAVALLARO <peppe.cavallaro@...com>
To:	"netdev@...r.kernel.org" <netdev@...r.kernel.org>
Cc:	"vlad.lungu@...driver.com" <vlad.lungu@...driver.com>,
	Peppe CAVALLARO <peppe.cavallaro@...com>
Subject: [PATCH] stmmac: fix stmmac_resume removing not yet used shutdown
 flag

The commit to convert to use the dev_pm_ops struct
introduces a bug. The shutdown flag is not yet used
because the hibernation on memory is done by using
the freeze callback.
Thanks to Vlad for having reported it.

Reported-by: Vlad Lungu <vlad.lungu@...driver.com>
Signed-off-by: Giuseppe Cavallaro <peppe.cavallaro@...com>
---
 drivers/net/stmmac/stmmac_main.c |    7 -------
 1 files changed, 0 insertions(+), 7 deletions(-)

diff --git a/drivers/net/stmmac/stmmac_main.c b/drivers/net/stmmac/stmmac_main.c
index f1dbc18..730a6fd 100644
--- a/drivers/net/stmmac/stmmac_main.c
+++ b/drivers/net/stmmac/stmmac_main.c
@@ -1846,13 +1846,6 @@ static int stmmac_resume(struct device *dev)
 	if (!netif_running(ndev))
 		return 0;
 
-	if (priv->shutdown) {
-		/* Re-open the interface and re-init the MAC/DMA
-		   and the rings (i.e. on hibernation stage) */
-		stmmac_open(dev);
-		return 0;
-	}
-
 	spin_lock(&priv->lock);
 
 	/* Power Down bit, into the PM register, is cleared
-- 
1.5.5.6
--
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