From bd3127733f2c1c666bbe105c5317d8ce98e088ee Mon Sep 17 00:00:00 2001 From: Claudiu Beznea Date: Fri, 2 Apr 2021 13:50:18 +0300 Subject: power: reset: at91-reset: use devm_of_iomap Use devm_of_iomap() to map resources. This will avoid the necessity to track the mapped resources and free them on failure path or on remove. Reported-by: kernel test robot Reported-by: Dan Carpenter Suggested-by: Nicolas Ferre Signed-off-by: Claudiu Beznea Signed-off-by: Sebastian Reichel --- drivers/power/reset/at91-reset.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/power/reset') diff --git a/drivers/power/reset/at91-reset.c b/drivers/power/reset/at91-reset.c index 3ff9d93a5226..026649409135 100644 --- a/drivers/power/reset/at91-reset.c +++ b/drivers/power/reset/at91-reset.c @@ -192,7 +192,7 @@ static int __init at91_reset_probe(struct platform_device *pdev) if (!reset) return -ENOMEM; - reset->rstc_base = of_iomap(pdev->dev.of_node, 0); + reset->rstc_base = devm_of_iomap(&pdev->dev, pdev->dev.of_node, 0, NULL); if (!reset->rstc_base) { dev_err(&pdev->dev, "Could not map reset controller address\n"); return -ENODEV; @@ -202,7 +202,7 @@ static int __init at91_reset_probe(struct platform_device *pdev) /* we need to shutdown the ddr controller, so get ramc base */ for_each_matching_node_and_match(np, at91_ramc_of_match, &match) { reset->ramc_lpr = (u32)match->data; - reset->ramc_base[idx] = of_iomap(np, 0); + reset->ramc_base[idx] = devm_of_iomap(&pdev->dev, np, 0, NULL); if (!reset->ramc_base[idx]) { dev_err(&pdev->dev, "Could not map ram controller address\n"); of_node_put(np); -- cgit v1.2.3