* [PATCH net-next] net: gemini: Use devm_platform_get_and_ioremap_resource()
@ 2021-06-05 8:49 Yang Yingliang
0 siblings, 0 replies; only message in thread
From: Yang Yingliang @ 2021-06-05 8:49 UTC (permalink / raw)
To: linux-kernel, netdev; +Cc: ulli.kroll, linus.walleij, davem, kuba
Use devm_platform_get_and_ioremap_resource() to simplify
code.
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
---
drivers/net/ethernet/cortina/gemini.c | 14 ++------------
1 file changed, 2 insertions(+), 12 deletions(-)
diff --git a/drivers/net/ethernet/cortina/gemini.c b/drivers/net/ethernet/cortina/gemini.c
index 8df6f081f244..bc921bb42b34 100644
--- a/drivers/net/ethernet/cortina/gemini.c
+++ b/drivers/net/ethernet/cortina/gemini.c
@@ -2390,22 +2390,12 @@ static int gemini_ethernet_port_probe(struct platform_device *pdev)
port->msg_enable = netif_msg_init(debug, DEFAULT_MSG_ENABLE);
/* DMA memory */
- dmares = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (!dmares) {
- dev_err(dev, "no DMA resource\n");
- return -ENODEV;
- }
- port->dma_base = devm_ioremap_resource(dev, dmares);
+ port->dma_base = devm_platform_get_and_ioremap_resource(pdev, 0, &dmares);
if (IS_ERR(port->dma_base))
return PTR_ERR(port->dma_base);
/* GMAC config memory */
- gmacres = platform_get_resource(pdev, IORESOURCE_MEM, 1);
- if (!gmacres) {
- dev_err(dev, "no GMAC resource\n");
- return -ENODEV;
- }
- port->gmac_base = devm_ioremap_resource(dev, gmacres);
+ port->gmac_base = devm_platform_get_and_ioremap_resource(pdev, 1, &gmacres);
if (IS_ERR(port->gmac_base))
return PTR_ERR(port->gmac_base);
--
2.25.1
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