From 36259012a4ba34d70d4fe0e8533980919e8b6024 Mon Sep 17 00:00:00 2001 From: Andrew Ruder Date: Wed, 4 Jun 2014 17:28:47 -0500 Subject: [PATCH] dm9000: remove redundant ISR status clear Since dm9000_interrupt() is already reading/clearing every set bit in DM9000_ISR, this additional clear in dm9000_rx() (which is only called by dm9000_interrupt()) is unnecessary and can be removed. Signed-off-by: Andrew Ruder Signed-off-by: David S. Miller --- drivers/net/ethernet/davicom/dm9000.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/net/ethernet/davicom/dm9000.c b/drivers/net/ethernet/davicom/dm9000.c index a34f9fcc3992..a86755f7824e 100644 --- a/drivers/net/ethernet/davicom/dm9000.c +++ b/drivers/net/ethernet/davicom/dm9000.c @@ -1105,7 +1105,6 @@ dm9000_rx(struct net_device *dev) if (rxbyte & DM9000_PKT_ERR) { dev_warn(db->dev, "status check fail: %d\n", rxbyte); iow(db, DM9000_RCR, 0x00); /* Stop Device */ - iow(db, DM9000_ISR, IMR_PAR); /* Stop INT request */ return; } -- 2.30.2