net/cadence/macb: fix bug/typo in extracting gem_irq_read_clear bit

Jongsung Kim · davem330 · commit 01276ed2424e · 2013-07-09T12:43:16.000-07:00
Signed-off-by: Jongsung Kim &lt;neidhard.kim@lge.com&gt;
Acked-by: Nicolas Ferre &lt;nicolas.ferre@atmel.com&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
diff --git a/drivers/net/ethernet/cadence/macb.c b/drivers/net/ethernet/cadence/macb.c
@@ -1292,7 +1292,7 @@ static void macb_configure_dma(struct macb *bp)
 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;
 	}
 }

Original file line number	Diff line number	Diff line change
`@@ -1292,7 +1292,7 @@ static void macb_configure_dma(struct macb *bp)`
`1292`	`1292`	`static void macb_configure_caps(struct macb *bp)`
`1293`	`1293`	`{`
`1294`	`1294`	`if (macb_is_gem(bp)) {`
`1295`		`- if (GEM_BF(IRQCOR, gem_readl(bp, DCFG1)) == 0)`
	`1295`	`+ if (GEM_BFEXT(IRQCOR, gem_readl(bp, DCFG1)) == 0)`
`1296`	`1296`	`bp->caps \|= MACB_CAPS_ISR_CLEAR_ON_WRITE;`
`1297`	`1297`	`}`
`1298`	`1298`	`}`