RE: [PATCH 3/3] usb: renesas_usbhs: Remove dummy runtime PM callbacks

Hi Wolfram-san,

From: Wolfram Sang, Sent: Friday, October 26, 2018 7:58 AM

<snip>

quoted

 static const struct dev_pm_ops usbhsc_pm_ops = {
 	.suspend		= usbhsc_suspend,
 	.resume			= usbhsc_resume,

Unrelated to this patch, but I wonder right now: is there a reason not
to use SET_SYSTEM_SLEEP_PM_OPS here? Shimoda-san?

I don't know why because this code is contributed from Morimoto-san.
I'm guessing this code seems to come from sh_eth.c or i2c-sh_mobile.c
and we don't have the SET_SYSTEM_SLEEP_PM_OPS macro at 2009.
Morimoto-san contributed this code at 2010, but it seems not to realize
we have such macro.

Anyway, I'll try to use SET_SYSTEM_SLEEP_PM_OPS on the renesas_usbhs driver.

Best regards,
Yoshihiro Shimoda