@@ -234,7 +234,6 @@ static void exynos_ehci_remove(struct platform_device *pdev)
usb_put_hcd(hcd);
}
-#ifdef CONFIG_PM
static int exynos_ehci_suspend(struct device *dev)
{
struct usb_hcd *hcd = dev_get_drvdata(dev);
@@ -268,14 +267,9 @@ static int exynos_ehci_resume(struct device *dev)
ehci_resume(hcd, false);
return 0;
}
-#else
-#define exynos_ehci_suspend NULL
-#define exynos_ehci_resume NULL
-#endif
static const struct dev_pm_ops exynos_ehci_pm_ops = {
- .suspend = exynos_ehci_suspend,
- .resume = exynos_ehci_resume,
+ RUNTIME_PM_OPS(exynos_ehci_suspend, exynos_ehci_resume, NULL)
};
#ifdef CONFIG_OF
@@ -292,7 +286,7 @@ static struct platform_driver exynos_ehci_driver = {
.shutdown = usb_hcd_platform_shutdown,
.driver = {
.name = "exynos-ehci",
- .pm = &exynos_ehci_pm_ops,
+ .pm = pm_ptr(&exynos_ehci_pm_ops),
.of_match_table = of_match_ptr(exynos_ehci_match),
}
};
Use the new PM macros for the suspend and resume functions to be automatically dropped by the compiler when CONFIG_PM are disabled, without having to use #ifdef guards. If CONFIG_PM unused, they will simply be discarded by the compiler. Use RUNTIME_PM_OPS runtime macro for suspend/resume function. Signed-off-by: Anand Moon <linux.amoon@gmail.com> --- drivers/usb/host/ehci-exynos.c | 10 ++-------- 1 file changed, 2 insertions(+), 8 deletions(-)