@@ -1932,7 +1932,6 @@ static int hellcreek_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
struct hellcreek *hellcreek;
- struct resource *res;
int ret, i;
hellcreek = devm_kzalloc(dev, sizeof(*hellcreek), GFP_KERNEL);
@@ -1982,23 +1981,12 @@ static int hellcreek_probe(struct platform_device *pdev)
hellcreek->dev = dev;
- res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "tsn");
- if (!res) {
- dev_err(dev, "No memory region provided!\n");
- return -ENODEV;
- }
-
- hellcreek->base = devm_ioremap_resource(dev, res);
+ hellcreek->base = devm_platform_ioremap_resource_byname(pdev, "tsn");
if (IS_ERR(hellcreek->base))
return PTR_ERR(hellcreek->base);
- res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "ptp");
- if (!res) {
- dev_err(dev, "No PTP memory region provided!\n");
- return -ENODEV;
- }
-
- hellcreek->ptp_base = devm_ioremap_resource(dev, res);
+ hellcreek->ptp_base =
+ devm_platform_ioremap_resource_byname(pdev, "ptp");
if (IS_ERR(hellcreek->ptp_base))
return PTR_ERR(hellcreek->ptp_base);
@@ -1798,15 +1798,16 @@ static int ag71xx_probe(struct platform_device *pdev)
if (!ndev)
return -ENOMEM;
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (!res)
- return -EINVAL;
-
dcfg = of_device_get_match_data(&pdev->dev);
if (!dcfg)
return -EINVAL;
ag = netdev_priv(ndev);
+
+ ag->mac_base = devm_platform_get_and_ioremap_resource(pdev, 0, &res);
+ if (IS_ERR(ag->mac_base))
+ return PTR_ERR(ag->mac_base);
+
ag->mac_idx = -1;
for (i = 0; i < ARRAY_SIZE(ar71xx_addr_ar7100); i++) {
if (ar71xx_addr_ar7100[i] == res->start)
@@ -1836,10 +1837,6 @@ static int ag71xx_probe(struct platform_device *pdev)
return dev_err_probe(&pdev->dev, PTR_ERR(ag->mac_reset),
"missing mac reset");
- ag->mac_base = devm_ioremap_resource(&pdev->dev, res);
- if (IS_ERR(ag->mac_base))
- return PTR_ERR(ag->mac_base);
-
/* ensure that HW is in manual polling mode before interrupts are
* activated. Otherwise ag71xx_interrupt might call napi_schedule
* before it is initialized by netif_napi_add.
@@ -2646,16 +2646,14 @@ static int bcm_enetsw_probe(struct platform_device *pdev)
struct bcm_enet_priv *priv;
struct net_device *dev;
struct bcm63xx_enetsw_platform_data *pd;
- struct resource *res_mem;
int ret, irq_rx, irq_tx;
if (!bcm_enet_shared_base[0])
return -EPROBE_DEFER;
- res_mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
irq_rx = platform_get_irq(pdev, 0);
irq_tx = platform_get_irq(pdev, 1);
- if (!res_mem || irq_rx < 0)
+ if (irq_rx < 0)
return -ENODEV;
dev = alloc_etherdev(sizeof(*priv));
@@ -2688,7 +2686,7 @@ static int bcm_enetsw_probe(struct platform_device *pdev)
if (ret)
goto out;
- priv->base = devm_ioremap_resource(&pdev->dev, res_mem);
+ priv->base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(priv->base)) {
ret = PTR_ERR(priv->base);
goto out;
@@ -7425,21 +7425,17 @@ static int mvpp2_init(struct platform_device *pdev, struct mvpp2 *priv)
static int mvpp2_get_sram(struct platform_device *pdev,
struct mvpp2 *priv)
{
- struct resource *res;
void __iomem *base;
- res = platform_get_resource(pdev, IORESOURCE_MEM, 2);
- if (!res) {
+ base = devm_platform_ioremap_resource(pdev, 2);
+ if (IS_ERR(base)) {
if (has_acpi_companion(&pdev->dev))
dev_warn(&pdev->dev, "ACPI is too old, Flow control not supported\n");
else
- dev_warn(&pdev->dev, "DT is too old, Flow control not supported\n");
- return 0;
- }
-
- base = devm_ioremap_resource(&pdev->dev, res);
- if (IS_ERR(base))
+ dev_warn(&pdev->dev,
+ "DT is too old, Flow control not supported\n");
return PTR_ERR(base);
+ }
priv->cm3_base = base;
return 0;
@@ -2046,15 +2046,8 @@ static int renesas_eth_sw_probe(struct platform_device *pdev)
{
const struct soc_device_attribute *attr;
struct rswitch_private *priv;
- struct resource *res;
int ret;
- res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "secure_base");
- if (!res) {
- dev_err(&pdev->dev, "invalid resource\n");
- return -EINVAL;
- }
-
priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL);
if (!priv)
return -ENOMEM;
@@ -2074,7 +2067,7 @@ static int renesas_eth_sw_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, priv);
priv->pdev = pdev;
- priv->addr = devm_ioremap_resource(&pdev->dev, res);
+ priv->addr = devm_platform_ioremap_resource_byname(pdev, "secure_base");
if (IS_ERR(priv->addr))
return PTR_ERR(priv->addr);
@@ -1297,14 +1297,8 @@ static int rtsn_probe(struct platform_device *pdev)
ndev->netdev_ops = &rtsn_netdev_ops;
ndev->ethtool_ops = &rtsn_ethtool_ops;
- res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "gptp");
- if (!res) {
- dev_err(&pdev->dev, "Can't find gptp resource\n");
- ret = -EINVAL;
- goto error_free;
- }
-
- priv->ptp_priv->addr = devm_ioremap_resource(&pdev->dev, res);
+ priv->ptp_priv->addr =
+ devm_platform_ioremap_resource_byname(pdev, "gptp");
if (IS_ERR(priv->ptp_priv->addr)) {
ret = PTR_ERR(priv->ptp_priv->addr);
goto error_free;
@@ -327,7 +327,6 @@ static int ipq4019_mdio_probe(struct platform_device *pdev)
{
struct ipq4019_mdio_data *priv;
struct mii_bus *bus;
- struct resource *res;
int ret;
bus = devm_mdiobus_alloc_size(&pdev->dev, sizeof(*priv));
@@ -351,9 +350,7 @@ static int ipq4019_mdio_probe(struct platform_device *pdev)
/* The platform resource is provided on the chipset IPQ5018 */
/* This resource is optional */
- res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
- if (res)
- priv->eth_ldo_rdy = devm_ioremap_resource(&pdev->dev, res);
+ priv->eth_ldo_rdy = devm_platform_ioremap_resource(pdev, 1);
bus->name = "ipq4019_mdio";
bus->read = ipq4019_mdio_read_c22;
Convert platform_get_resource_bynam + devm_ioremap_resource to devm_platform_ioremap_resource_byname. Convert platform_get_resource + devm_ioremap_resource to devm_platform_ioremap_resource. resource aquisition and ioremap can be performed in one step. Signed-off-by: Rosen Penev <rosenp@gmail.com> --- v3: reworded commit message again. Also removed devm_ioremap conversions. Even though they use normal resource, they are not the same. v2: fixed compilation errors on PPC and reworded commit message drivers/net/dsa/hirschmann/hellcreek.c | 18 +++--------------- drivers/net/ethernet/atheros/ag71xx.c | 13 +++++-------- drivers/net/ethernet/broadcom/bcm63xx_enet.c | 6 ++---- .../net/ethernet/marvell/mvpp2/mvpp2_main.c | 14 +++++--------- drivers/net/ethernet/renesas/rswitch.c | 9 +-------- drivers/net/ethernet/renesas/rtsn.c | 10 ++-------- drivers/net/mdio/mdio-ipq4019.c | 5 +---- 7 files changed, 19 insertions(+), 56 deletions(-)