Message ID | a5577e256ec3360f81975984bb27224d2c2dc90f.1508506265.git.joabreu@synopsys.com |
---|---|
State | Accepted, archived |
Delegated to: | David Miller |
Headers | show |
Series | net: stmmac: Fix HW timestamping | expand |
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac4_descs.c b/drivers/net/ethernet/stmicro/stmmac/dwmac4_descs.c index e0ef02f..4b286e2 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac4_descs.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac4_descs.c @@ -275,7 +275,7 @@ static int dwmac4_wrback_get_rx_timestamp_status(void *desc, u32 ats) goto exit; i++; - } while ((ret == 1) || (i < 10)); + } while ((ret == 1) && (i < 10)); if (i == 10) ret = -EBUSY;
Prevent infinite loop by correctly setting the loop condition to break when i == 10. Signed-off-by: Jose Abreu <joabreu@synopsys.com> Cc: David S. Miller <davem@davemloft.net> Cc: Joao Pinto <jpinto@synopsys.com> Cc: Giuseppe Cavallaro <peppe.cavallaro@st.com> Cc: Alexandre Torgue <alexandre.torgue@st.com> --- drivers/net/ethernet/stmicro/stmmac/dwmac4_descs.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)