[PATCH] drivers: soc: Fix mailbox suspend/resume no irq for IMX SCU

[Daniel Baluta]

On 06.07.2020 18:00, Vincenzo Frascino wrote:
> imx_mu_suspend_noirq()/imx_mu_resume_noirq() are currently used only
> when CONFIG_PM_SLEEP configuration options is enabled. Having it
> disabled triggers the following warning at compile time:
>
> drivers/mailbox/imx-mailbox.c:611:12: warning: ‘imx_mu_resume_noirq’
> defined but not used [-Wunused-function]
>    static int imx_mu_resume_noirq(struct device *dev)
>
> drivers/mailbox/imx-mailbox.c:601:12: warning: ‘imx_mu_suspend_noirq’
> defined but not used [-Wunused-function]
>    static int imx_mu_suspend_noirq(struct device *dev)
>
> Make imx_mu_suspend_noirq()/imx_mu_resume_noirq() __maybe_unused to
> address the issue.
>
> Cc: Jassi Brar <jassisinghbrar at gmail.com>
> Cc: Shawn Guo <shawnguo at kernel.org>
> Cc: Sascha Hauer <s.hauer at pengutronix.de>
> Cc: Pengutronix Kernel Team <kernel at pengutronix.de>
> Cc: Fabio Estevam <festevam at gmail.com>
> Cc: NXP Linux Team <linux-imx at nxp.com>
> Signed-off-by: Vincenzo Frascino <vincenzo.frascino at arm.com>

Reviewed-by: Daniel Baluta <daniel.baluta at nxp.com>