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path: root/drivers/net/ethernet/marvell/sky2.c
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Diffstat (limited to 'drivers/net/ethernet/marvell/sky2.c')
-rw-r--r--drivers/net/ethernet/marvell/sky2.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/net/ethernet/marvell/sky2.c b/drivers/net/ethernet/marvell/sky2.c
index 5a5b237..d524676 100644
--- a/drivers/net/ethernet/marvell/sky2.c
+++ b/drivers/net/ethernet/marvell/sky2.c
@@ -2735,6 +2735,9 @@ static int sky2_status_intr(struct sky2_hw *hw, int to_do, u16 idx)
unsigned int total_bytes[2] = { 0 };
unsigned int total_packets[2] = { 0 };
+ if (to_do <= 0)
+ return work_done;
+
rmb();
do {
struct sky2_port *sky2;