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Acked-by: Robin Murphy Reviewed-by: Andy Shevchenko Signed-off-by: Bartosz Golaszewski --- drivers/iommu/fsl_pamu.c | 16 ++++++---------- 1 file changed, 6 insertions(+), 10 deletions(-) diff --git a/drivers/iommu/fsl_pamu.c b/drivers/iommu/fsl_pamu.c index 25aa477a95a95cb4fa4e132727cde0a936750ee2..c83bbc3faad56d6ee1c89b0a7f74028af02c81e9 100644 --- a/drivers/iommu/fsl_pamu.c +++ b/drivers/iommu/fsl_pamu.c @@ -8,6 +8,7 @@ #include "fsl_pamu.h" +#include #include #include #include @@ -933,7 +934,6 @@ static struct platform_driver fsl_of_pamu_driver = { static __init int fsl_pamu_init(void) { struct platform_device *pdev = NULL; - struct device_node *np; int ret; /* @@ -955,7 +955,8 @@ static __init int fsl_pamu_init(void) * PAMU node would require significant changes to a lot of code. */ - np = of_find_compatible_node(NULL, NULL, "fsl,pamu"); + struct device_node *np __free(device_node) = + of_find_compatible_node(NULL, NULL, "fsl,pamu"); if (!np) { pr_err("could not find a PAMU node\n"); return -ENODEV; @@ -964,7 +965,7 @@ static __init int fsl_pamu_init(void) ret = platform_driver_register(&fsl_of_pamu_driver); if (ret) { pr_err("could not register driver (err=%i)\n", ret); - goto error_driver_register; + return ret; } pdev = platform_device_alloc("fsl-of-pamu", 0); @@ -973,7 +974,8 @@ static __init int fsl_pamu_init(void) ret = -ENOMEM; goto error_device_alloc; } - pdev->dev.of_node = of_node_get(np); + + platform_device_set_of_node(pdev, np); ret = pamu_domain_init(); if (ret) @@ -988,17 +990,11 @@ static __init int fsl_pamu_init(void) return 0; error_device_add: - of_node_put(pdev->dev.of_node); - pdev->dev.of_node = NULL; - platform_device_put(pdev); error_device_alloc: platform_driver_unregister(&fsl_of_pamu_driver); -error_driver_register: - of_node_put(np); - return ret; } arch_initcall(fsl_pamu_init); -- 2.47.3