Hi all, You can remove CONFIG_PM_SLEEP macro in driver, and use __maybe_unused to define these APIs. Regards, Andy From: MDoswaldSchiller <notifications@github.com> Sent: Thursday, October 8, 2020 11:02 PM To: Freescale/linux-fslc <linux-fslc@noreply.github.com> Cc: Andy Duan <fugang.duan@nxp.com>; Author <author@noreply.github.com> Subject: [EXT] Re: [Freescale/linux-fslc] MLK-17290-01 irqchip: imx-irqsteer: add runtime pm support (1b98a50) Caution: EXT Email This does not compile on my machine. The SET_RUNTIME_PM_OPS macro checks if CONFIG_PM is active but the referenced functions imx_irqsteer_runtime_suspend and imx_irqsteer_runtime_resume are only defined if CONFIG_PM_SLEEP is enabled. In my configuration I do have CONFIG_PM enabled but CONFIG_SUSPEND is disabled, so CONFIG_PM_SLEEP is not defined. — You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub<https://eur01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2FFreescale%2Flinux-fslc%2Fcommit%2F1b98a5088798abe3786a3c35f1f66115aef37883%23commitcomment-43074154&data=02%7C01%7Cfugang.duan%40nxp.com%7Cc9f6c462c79a420fe3fc08d86b9b2331%7C686ea1d3bc2b4c6fa92cd99c5c301635%7C0%7C0%7C637377661338613672&sdata=E5rWAo9J9SB5sxBYSHvzoRqvZ1HVEhXuye78aXc52l0%3D&reserved=0>, or unsubscribe<https://eur01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2Fnotifications%2Funsubscribe-auth%2FAICFA366J4Q5JWSDQYS2RGLSJXH7HANCNFSM4SI34CUA&data=02%7C01%7Cfugang.duan%40nxp.com%7Cc9f6c462c79a420fe3fc08d86b9b2331%7C686ea1d3bc2b4c6fa92cd99c5c301635%7C0%7C0%7C637377661338613672&sdata=SX%2F5O3BmbVkWhUdwLC8yS89nHA%2BP5geDW71JpeOBouU%3D&reserved=0>.