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soc/tegra: pmc: Fix and simplify resource lookup

Message ID 20240517142617.18685-1-jonathanh@nvidia.com
State New
Headers show
Series soc/tegra: pmc: Fix and simplify resource lookup | expand

Commit Message

Jon Hunter May 17, 2024, 2:26 p.m. UTC 
Commit 6f4429e21a7f ("soc/tegra: pmc: Update address mapping sequence
for PMC apertures") updated the resource lookup code in the PMC driver
and after this change, the return value from the function
platform_get_resource_byname() for 'wake' and 'aotag' regions is no
longer checked. Fix this by replacing the calls to
platform_get_resource_byname() and devm_ioremap_resource() with
devm_platform_ioremap_resource_byname().

Fixes: 6f4429e21a7f ("soc/tegra: pmc: Update address mapping sequence for PMC apertures")
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
---
 drivers/soc/tegra/pmc.c | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)
diff mbox series

Patch

diff --git a/drivers/soc/tegra/pmc.c b/drivers/soc/tegra/pmc.c
index 91d0ad6ddefc..6c37d6eb8b49 100644
--- a/drivers/soc/tegra/pmc.c
+++ b/drivers/soc/tegra/pmc.c
@@ -2891,15 +2891,11 @@  static int tegra_pmc_probe(struct platform_device *pdev)
 		pmc->aotag = base;
 		pmc->scratch = base;
 	} else {
-		res = platform_get_resource_byname(pdev, IORESOURCE_MEM,
-						"wake");
-		pmc->wake = devm_ioremap_resource(&pdev->dev, res);
+		pmc->wake = devm_platform_ioremap_resource_byname(pdev, "wake");
 		if (IS_ERR(pmc->wake))
 			return PTR_ERR(pmc->wake);
 
-		res = platform_get_resource_byname(pdev, IORESOURCE_MEM,
-						"aotag");
-		pmc->aotag = devm_ioremap_resource(&pdev->dev, res);
+		pmc->aotag = devm_platform_ioremap_resource_byname(pdev, "aotag");
 		if (IS_ERR(pmc->aotag))
 			return PTR_ERR(pmc->aotag);