Messages in this thread Patch in this message | | | From | cgel.zte@gmail ... | Subject | [PATCH] edac: Make use of the helper function devm_platform_ioremap_resource() | Date | Thu, 21 Apr 2022 08:46:21 +0000 |
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From: Lv Ruyi <lv.ruyi@zte.com.cn>
Use the devm_platform_ioremap_resource() helper instead of calling platform_get_resource() and devm_ioremap_resource() separately.Make the code simpler without functional changes.
Reported-by: Zeal Robot <zealci@zte.com.cn> Signed-off-by: Lv Ruyi <lv.ruyi@zte.com.cn> --- drivers/edac/armada_xp_edac.c | 18 ++---------------- 1 file changed, 2 insertions(+), 16 deletions(-)
diff --git a/drivers/edac/armada_xp_edac.c b/drivers/edac/armada_xp_edac.c index b1f46a974b9e..038abbb83f4b 100644 --- a/drivers/edac/armada_xp_edac.c +++ b/drivers/edac/armada_xp_edac.c @@ -286,17 +286,10 @@ static int axp_mc_probe(struct platform_device *pdev) struct edac_mc_layer layers[1]; const struct of_device_id *id; struct mem_ctl_info *mci; - struct resource *r; void __iomem *base; uint32_t config; - r = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!r) { - dev_err(&pdev->dev, "Unable to get mem resource\n"); - return -ENODEV; - } - - base = devm_ioremap_resource(&pdev->dev, r); + base = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(base)) { dev_err(&pdev->dev, "Unable to map regs\n"); return PTR_ERR(base); @@ -516,15 +509,8 @@ static int aurora_l2_probe(struct platform_device *pdev) const struct of_device_id *id; uint32_t l2x0_aux_ctrl; void __iomem *base; - struct resource *r; - - r = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!r) { - dev_err(&pdev->dev, "Unable to get mem resource\n"); - return -ENODEV; - } - base = devm_ioremap_resource(&pdev->dev, r); + base = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(base)) { dev_err(&pdev->dev, "Unable to map regs\n"); return PTR_ERR(base); -- 2.25.1
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