From c104891c4b1f559d4e6a469a5d5f4c509a862676 Mon Sep 17 00:00:00 2001 From: Jose Abreu Date: Wed, 4 Sep 2019 15:16:55 +0200 Subject: [PATCH] net: stmmac: Do not return error code in TC Initialization As we can still use the remaining TC callbacks, e.g. CBS. We should not fail in the initialization only because RX Parser is not available. Signed-off-by: Jose Abreu Signed-off-by: David S. Miller --- drivers/net/ethernet/stmicro/stmmac/stmmac_tc.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_tc.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_tc.c index 6c305b6ecad0..8dbbbf181ada 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_tc.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_tc.c @@ -243,8 +243,9 @@ static int tc_init(struct stmmac_priv *priv) struct dma_features *dma_cap = &priv->dma_cap; unsigned int count; + /* Fail silently as we can still use remaining features, e.g. CBS */ if (!dma_cap->frpsel) - return -EINVAL; + return 0; switch (dma_cap->frpbs) { case 0x0: -- 2.30.2