net: vertexcom: mse102x: Use ETH_ZLEN

There is already a define for minimum Ethernet frame length without FCS.
So used this instead of the magic number.

Signed-off-by: Stefan Wahren <wahrenst@gmx.net>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20240827191000.3244-6-wahrenst@gmx.net
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

diff --git a/drivers/net/ethernet/vertexcom/mse102x.c b/drivers/net/ethernet/vertexcom/mse102x.c
index 8a72d8699b84ac81c023054dbdd43a43a2fb81e8..a04d4073def942b7a63b9dad7066bddd29cacbdb 100644 (file)
--- a/drivers/net/ethernet/vertexcom/mse102x.c
+++ b/drivers/net/ethernet/vertexcom/mse102x.c
@@ -377,8 +377,8 @@ static int mse102x_tx_pkt_spi(struct mse102x_net *mse, struct sk_buff *txb,
        int ret;
        bool first = true;
 
-       if (txb->len < 60)
-               pad = 60 - txb->len;
+       if (txb->len < ETH_ZLEN)
+               pad = ETH_ZLEN - txb->len;
 
        while (1) {
                mse102x_tx_cmd_spi(mse, CMD_RTS | (txb->len + pad));