netdev: bfin_mac: drop useless IRQF_SHARED from Blackfin EMAC interrupt
Michael Hennerich [Fri, 29 May 2009 03:39:45 +0000 (03:39 +0000)]
The IRQ used by the Blackfin EMAC is internal to the peripheral and cannot
be used to generate any other interrupt, so there is no point in marking it
as IRQF_SHARED.

Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/bfin_mac.c

index 9f971ed..1905532 100644 (file)
@@ -1108,7 +1108,7 @@ static int __devinit bfin_mac_probe(struct platform_device *pdev)
        /* now, enable interrupts */
        /* register irq handler */
        rc = request_irq(IRQ_MAC_RX, bfin_mac_interrupt,
-                       IRQF_DISABLED | IRQF_SHARED, "EMAC_RX", ndev);
+                       IRQF_DISABLED, "EMAC_RX", ndev);
        if (rc) {
                dev_err(&pdev->dev, "Cannot request Blackfin MAC RX IRQ!\n");
                rc = -EBUSY;