sfc: Remove write permission from phy_type attribute
Driver probe currently results in:
WARNING: at drivers/base/core.c:576 device_create_file+0x57/0x7e()
Attribute phy_type: write permission without 'store'
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/ethernet/sfc/efx.c b/drivers/net/ethernet/sfc/efx.c
index 39e4cb3..4a14a94 100644
--- a/drivers/net/ethernet/sfc/efx.c
+++ b/drivers/net/ethernet/sfc/efx.c
@@ -2139,7 +2139,7 @@
struct efx_nic *efx = pci_get_drvdata(to_pci_dev(dev));
return sprintf(buf, "%d\n", efx->phy_type);
}
-static DEVICE_ATTR(phy_type, 0644, show_phy_type, NULL);
+static DEVICE_ATTR(phy_type, 0444, show_phy_type, NULL);
static int efx_register_netdev(struct efx_nic *efx)
{