From 33d3bb9f9f1dd908919618b3badcdce301c9c361 Mon Sep 17 00:00:00 2001 From: Yangtao Li Date: Tue, 4 Jul 2023 21:37:22 +0800 Subject: [PATCH] mailbox: bcm-ferxrm-mailbox: Use devm_platform_get_and_ioremap_resource() Convert platform_get_resource(), devm_ioremap_resource() to a single call to devm_platform_get_and_ioremap_resource(), as this is exactly what this function does. Signed-off-by: Yangtao Li Signed-off-by: Jassi Brar --- drivers/mailbox/bcm-flexrm-mailbox.c | 10 +++------- 1 file changed, 3 insertions(+), 7 deletions(-) diff --git a/drivers/mailbox/bcm-flexrm-mailbox.c b/drivers/mailbox/bcm-flexrm-mailbox.c index bf6e86b..a2b8839 100644 --- a/drivers/mailbox/bcm-flexrm-mailbox.c +++ b/drivers/mailbox/bcm-flexrm-mailbox.c @@ -1501,16 +1501,12 @@ static int flexrm_mbox_probe(struct platform_device *pdev) mbox->dev = dev; platform_set_drvdata(pdev, mbox); - /* Get resource for registers */ - iomem = platform_get_resource(pdev, IORESOURCE_MEM, 0); + /* Get resource for registers and map registers of all rings */ + mbox->regs = devm_platform_get_and_ioremap_resource(pdev, 0, &iomem); if (!iomem || (resource_size(iomem) < RING_REGS_SIZE)) { ret = -ENODEV; goto fail; - } - - /* Map registers of all rings */ - mbox->regs = devm_ioremap_resource(&pdev->dev, iomem); - if (IS_ERR(mbox->regs)) { + } else if (IS_ERR(mbox->regs)) { ret = PTR_ERR(mbox->regs); goto fail; } -- 2.7.4