net: qcom/emac: fix device tree initialization
authorTimur Tabi <timur@codeaurora.org>
Sun, 27 May 2018 01:29:14 +0000 (20:29 -0500)
committerDavid S. Miller <davem@davemloft.net>
Tue, 29 May 2018 14:06:15 +0000 (10:06 -0400)
Commit "net: qcom/emac: Encapsulate sgmii ops under one structure"
introduced the sgmii_ops structure, but did not correctly initialize
it on device tree platforms.  This resulted in compiler warnings when
ACPI is not enabled.

Reported-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Timur Tabi <timur@codeaurora.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/ethernet/qualcomm/emac/emac-sgmii.c

index 562420b834dfa5c5e9a9a74a019d2382fe0f53d9..e78e5db394589674e981bc802a09bdf918c3183c 100644 (file)
@@ -273,6 +273,14 @@ static int emac_sgmii_common_link_change(struct emac_adapter *adpt, bool linkup)
        return 0;
 }
 
+static struct sgmii_ops fsm9900_ops = {
+       .init = emac_sgmii_init_fsm9900,
+       .open = emac_sgmii_common_open,
+       .close = emac_sgmii_common_close,
+       .link_change = emac_sgmii_common_link_change,
+       .reset = emac_sgmii_common_reset,
+};
+
 static struct sgmii_ops qdf2432_ops = {
        .init = emac_sgmii_init_qdf2432,
        .open = emac_sgmii_common_open,
@@ -281,6 +289,7 @@ static struct sgmii_ops qdf2432_ops = {
        .reset = emac_sgmii_common_reset,
 };
 
+#ifdef CONFIG_ACPI
 static struct sgmii_ops qdf2400_ops = {
        .init = emac_sgmii_init_qdf2400,
        .open = emac_sgmii_common_open,
@@ -288,6 +297,7 @@ static struct sgmii_ops qdf2400_ops = {
        .link_change = emac_sgmii_common_link_change,
        .reset = emac_sgmii_common_reset,
 };
+#endif
 
 static int emac_sgmii_acpi_match(struct device *dev, void *data)
 {
@@ -335,11 +345,11 @@ static int emac_sgmii_acpi_match(struct device *dev, void *data)
 static const struct of_device_id emac_sgmii_dt_match[] = {
        {
                .compatible = "qcom,fsm9900-emac-sgmii",
-               .data = emac_sgmii_init_fsm9900,
+               .data = &fsm9900_ops,
        },
        {
                .compatible = "qcom,qdf2432-emac-sgmii",
-               .data = emac_sgmii_init_qdf2432,
+               .data = &qdf2432_ops,
        },
        {}
 };
@@ -386,7 +396,7 @@ int emac_sgmii_config(struct platform_device *pdev, struct emac_adapter *adpt)
                        goto error_put_device;
                }
 
-               phy->sgmii_ops->init = match->data;
+               phy->sgmii_ops = (struct sgmii_ops *)match->data;
        }
 
        /* Base address is the first address */