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authorJoachim Eastwood <manabian@gmail.com>2012-10-22 08:45:31 +0000
committerDavid S. Miller <davem@davemloft.net>2012-10-23 02:40:09 -0400
commit95ebcea69c888fc644e2a64586c74e2299ca47ca (patch)
tree9c4fcff20cb916ba74d84ae27ebcc0835c591a51 /drivers/net/ethernet/cadence/macb.c
parent51ebd3181572af8d5076808dab2682d800f6da5d (diff)
downloadblackbird-op-linux-95ebcea69c888fc644e2a64586c74e2299ca47ca.tar.gz
blackbird-op-linux-95ebcea69c888fc644e2a64586c74e2299ca47ca.zip
net/macb: fix truncate warnings
When building macb on x86_64 the following warnings show up: drivers/net/ethernet/cadence/macb.c: In function macb_interrupt: drivers/net/ethernet/cadence/macb.c:556:4: warning: large integer implicitly truncated to unsigned type [-Woverflow] drivers/net/ethernet/cadence/macb.c: In function macb_reset_hw: drivers/net/ethernet/cadence/macb.c:792:2: warning: large integer implicitly truncated to unsigned type [-Woverflow] drivers/net/ethernet/cadence/macb.c:793:2: warning: large integer implicitly truncated to unsigned type [-Woverflow] drivers/net/ethernet/cadence/macb.c:796:2: warning: large integer implicitly truncated to unsigned type [-Woverflow] Use -1 insted of ~0UL, as done in other places in the driver, to silence these warnings. Signed-off-by: Joachim Eastwood <manabian@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/cadence/macb.c')
-rw-r--r--drivers/net/ethernet/cadence/macb.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/net/ethernet/cadence/macb.c b/drivers/net/ethernet/cadence/macb.c
index 6c84a1104aff..6a4f4998cfe5 100644
--- a/drivers/net/ethernet/cadence/macb.c
+++ b/drivers/net/ethernet/cadence/macb.c
@@ -553,7 +553,7 @@ static irqreturn_t macb_interrupt(int irq, void *dev_id)
while (status) {
/* close possible race with dev_close */
if (unlikely(!netif_running(dev))) {
- macb_writel(bp, IDR, ~0UL);
+ macb_writel(bp, IDR, -1);
break;
}
@@ -789,11 +789,11 @@ static void macb_reset_hw(struct macb *bp)
macb_writel(bp, NCR, MACB_BIT(CLRSTAT));
/* Clear all status flags */
- macb_writel(bp, TSR, ~0UL);
- macb_writel(bp, RSR, ~0UL);
+ macb_writel(bp, TSR, -1);
+ macb_writel(bp, RSR, -1);
/* Disable all interrupts */
- macb_writel(bp, IDR, ~0UL);
+ macb_writel(bp, IDR, -1);
macb_readl(bp, ISR);
}
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