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 <frank.li@vivo.com>
Signed-off-by: Jassi Brar <jaswinder.singh@linaro.org>
This commit is contained in:
Yangtao Li 2023-07-04 21:37:22 +08:00 committed by Jassi Brar
parent 706a741595
commit 33d3bb9f9f

View File

@ -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;
}