[PATCH 07/19] net: hisilicon: fix handling platform_get_irq result

From: Andrzej Hajda
Date: Thu Sep 24 2015 - 10:01:53 EST

The function can return negative value.

The problem has been detected using proposed semantic patch
scripts/coccinelle/tests/assign_signed_to_unsigned.cocci [1].

[1]: http://permalink.gmane.org/gmane.linux.kernel/2046107

Signed-off-by: Andrzej Hajda <a.hajda@xxxxxxxxxxx>

To avoid problems with too many mail recipients I have sent whole
patchset only to LKML. Anyway patches have no dependencies.

drivers/net/ethernet/hisilicon/hip04_eth.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/hisilicon/hip04_eth.c b/drivers/net/ethernet/hisilicon/hip04_eth.c
index cc2d8b4..253f8ed 100644
--- a/drivers/net/ethernet/hisilicon/hip04_eth.c
+++ b/drivers/net/ethernet/hisilicon/hip04_eth.c
@@ -816,7 +816,7 @@ static int hip04_mac_probe(struct platform_device *pdev)
struct net_device *ndev;
struct hip04_priv *priv;
struct resource *res;
- unsigned int irq;
+ int irq;
int ret;

ndev = alloc_etherdev(sizeof(struct hip04_priv));

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