linux-kernel - [ 17/79] net/cadence/macb: fix bug/typo in extracting gem_irq_read

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Date:	Fri, 26 Jul 2013 13:47:07 -0700
From:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:	linux-kernel@...r.kernel.org
Cc:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	stable@...r.kernel.org, Jongsung Kim <neidhard.kim@....com>,
	Nicolas Ferre <nicolas.ferre@...el.com>,
	"David S. Miller" <davem@...emloft.net>
Subject: [ 17/79] net/cadence/macb: fix bug/typo in extracting gem_irq_read_clear bit

3.10-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Jongsung Kim <neidhard.kim@....com>

[ Upstream commit 01276ed2424eb78c95461545410923d5da154d31 ]

Signed-off-by: Jongsung Kim <neidhard.kim@....com>
Acked-by: Nicolas Ferre <nicolas.ferre@...el.com>
Signed-off-by: David S. Miller <davem@...emloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
---
 drivers/net/ethernet/cadence/macb.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/net/ethernet/cadence/macb.c
+++ b/drivers/net/ethernet/cadence/macb.c
@@ -1070,7 +1070,7 @@ static void macb_configure_dma(struct ma
 static void macb_configure_caps(struct macb *bp)
 {
 	if (macb_is_gem(bp)) {
-		if (GEM_BF(IRQCOR, gem_readl(bp, DCFG1)) == 0)
+		if (GEM_BFEXT(IRQCOR, gem_readl(bp, DCFG1)) == 0)
 			bp->caps |= MACB_CAPS_ISR_CLEAR_ON_WRITE;
 	}
 }


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