@@ -89,7 +89,6 @@ static int vsc73xx_platform_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
struct vsc73xx_platform *vsc_platform;
- struct resource *res = NULL;
int ret;
vsc_platform = devm_kzalloc(dev, sizeof(*vsc_platform), GFP_KERNEL);
@@ -103,14 +102,7 @@ static int vsc73xx_platform_probe(struct platform_device *pdev)
vsc_platform->vsc.ops = &vsc73xx_platform_ops;
/* obtain I/O memory space */
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (!res) {
- dev_err(&pdev->dev, "cannot obtain I/O memory space\n");
- ret = -ENXIO;
- return ret;
- }
-
- vsc_platform->base_addr = devm_ioremap_resource(&pdev->dev, res);
+ vsc_platform->base_addr = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(vsc_platform->base_addr)) {
dev_err(&pdev->dev, "cannot request I/O memory space\n");
ret = -ENXIO;
Use the helper function that wraps the calls to platform_get_resource() and devm_ioremap_resource() together. Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com> --- drivers/net/dsa/vitesse-vsc73xx-platform.c | 10 +--------- 1 file changed, 1 insertion(+), 9 deletions(-)