diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/soc/mediatek/mtk-mutex.c | 18 |
1 files changed, 6 insertions, 12 deletions
diff --git a/drivers/soc/mediatek/mtk-mutex.c b/drivers/soc/mediatek/mtk-mutex.c index 2fd8318c3bdc..5ea43de4e410 100644 --- a/drivers/soc/mediatek/mtk-mutex.c +++ b/drivers/soc/mediatek/mtk-mutex.c @@ -750,7 +750,7 @@ static int mtk_mutex_probe(struct platform_device *pdev) { struct device *dev = &pdev->dev; struct mtk_mutex_ctx *mtx; - struct resource *regs, addr; + struct resource *regs; int i; #if IS_REACHABLE(CONFIG_MTK_CMDQ) int ret; @@ -774,11 +774,12 @@ static int mtk_mutex_probe(struct platform_device *pdev) } } - if (of_address_to_resource(dev->of_node, 0, &addr) < 0) { - dev_err(dev, "Failed to get addr\n"); - return -EINVAL; + mtx->regs = devm_platform_get_and_ioremap_resource(pdev, 0, ®s); + if (IS_ERR(mtx->regs)) { + dev_err(dev, "Failed to map mutex registers\n"); + return PTR_ERR(mtx->regs); } - mtx->addr = addr.start; + mtx->addr = regs->start; #if IS_REACHABLE(CONFIG_MTK_CMDQ) ret = cmdq_dev_get_client_reg(dev, &mtx->cmdq_reg, 0); @@ -786,13 +787,6 @@ static int mtk_mutex_probe(struct platform_device *pdev) dev_dbg(dev, "No mediatek,gce-client-reg!\n"); #endif - regs = platform_get_resource(pdev, IORESOURCE_MEM, 0); - mtx->regs = devm_ioremap_resource(dev, regs); - if (IS_ERR(mtx->regs)) { - dev_err(dev, "Failed to map mutex registers\n"); - return PTR_ERR(mtx->regs); - } - platform_set_drvdata(pdev, mtx); return 0; |