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authorAndrzej Hajda <a.hajda@samsung.com>2015-09-24 16:00:24 +0200
committerDavid S. Miller <davem@davemloft.net>2015-09-26 22:48:32 -0700
commit72521ea07c0af37b8cb21228368128191c3f1a58 (patch)
tree992c879587d14cf8d4015f13e25da3121defd953 /drivers/net/ethernet/realtek/r8169.c
parentf26bf06beae70175eda91e893190784bd1bcc7c0 (diff)
downloadlinux-linaro-stable-72521ea07c0af37b8cb21228368128191c3f1a58.tar.gz
r8169: fix handling rtl_readphy result
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@samsung.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/realtek/r8169.c')
-rw-r--r--drivers/net/ethernet/realtek/r8169.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/ethernet/realtek/r8169.c b/drivers/net/ethernet/realtek/r8169.c
index 2b32e0c5a0b4..b4f21232019a 100644
--- a/drivers/net/ethernet/realtek/r8169.c
+++ b/drivers/net/ethernet/realtek/r8169.c
@@ -6081,7 +6081,7 @@ static void rtl_hw_start_8168h_1(struct rtl8169_private *tp)
{
void __iomem *ioaddr = tp->mmio_addr;
struct pci_dev *pdev = tp->pci_dev;
- u16 rg_saw_cnt;
+ int rg_saw_cnt;
u32 data;
static const struct ephy_info e_info_8168h_1[] = {
{ 0x1e, 0x0800, 0x0001 },