gpio: mlxbf2: Convert to device PM ops
Convert driver to use modern device PM ops interface. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Acked-by: Asmaa Mnebhi <asmaa@nvidia.com> Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
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0a6e7e4118
Коммит
dabe57c3a3
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@ -47,12 +47,10 @@
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#define YU_GPIO_MODE0_SET 0x54
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#define YU_GPIO_MODE0_CLEAR 0x58
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#ifdef CONFIG_PM
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struct mlxbf2_gpio_context_save_regs {
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u32 gpio_mode0;
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u32 gpio_mode1;
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};
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#endif
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/* BlueField-2 gpio block context structure. */
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struct mlxbf2_gpio_context {
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@ -61,9 +59,7 @@ struct mlxbf2_gpio_context {
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/* YU GPIO blocks address */
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void __iomem *gpio_io;
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#ifdef CONFIG_PM
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struct mlxbf2_gpio_context_save_regs *csave_regs;
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#endif
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};
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/* BlueField-2 gpio shared structure. */
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@ -284,11 +280,9 @@ mlxbf2_gpio_probe(struct platform_device *pdev)
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return 0;
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}
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#ifdef CONFIG_PM
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static int mlxbf2_gpio_suspend(struct platform_device *pdev,
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pm_message_t state)
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static int __maybe_unused mlxbf2_gpio_suspend(struct device *dev)
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{
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struct mlxbf2_gpio_context *gs = platform_get_drvdata(pdev);
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struct mlxbf2_gpio_context *gs = dev_get_drvdata(dev);
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gs->csave_regs->gpio_mode0 = readl(gs->gpio_io +
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YU_GPIO_MODE0);
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@ -298,9 +292,9 @@ static int mlxbf2_gpio_suspend(struct platform_device *pdev,
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return 0;
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}
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static int mlxbf2_gpio_resume(struct platform_device *pdev)
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static int __maybe_unused mlxbf2_gpio_resume(struct device *dev)
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{
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struct mlxbf2_gpio_context *gs = platform_get_drvdata(pdev);
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struct mlxbf2_gpio_context *gs = dev_get_drvdata(dev);
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writel(gs->csave_regs->gpio_mode0, gs->gpio_io +
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YU_GPIO_MODE0);
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@ -309,7 +303,7 @@ static int mlxbf2_gpio_resume(struct platform_device *pdev)
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return 0;
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}
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#endif
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static SIMPLE_DEV_PM_OPS(mlxbf2_pm_ops, mlxbf2_gpio_suspend, mlxbf2_gpio_resume);
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static const struct acpi_device_id __maybe_unused mlxbf2_gpio_acpi_match[] = {
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{ "MLNXBF22", 0 },
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@ -321,12 +315,9 @@ static struct platform_driver mlxbf2_gpio_driver = {
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.driver = {
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.name = "mlxbf2_gpio",
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.acpi_match_table = ACPI_PTR(mlxbf2_gpio_acpi_match),
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.pm = &mlxbf2_pm_ops,
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},
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.probe = mlxbf2_gpio_probe,
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#ifdef CONFIG_PM
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.suspend = mlxbf2_gpio_suspend,
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.resume = mlxbf2_gpio_resume,
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#endif
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};
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module_platform_driver(mlxbf2_gpio_driver);
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