usb: musb: Improve PM runtime and phy handling for 2430 glue layer

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This simplifies things and allows idling both MUSB and PHY
when nothing is configured. Let's just return early from PM
runtime if musb is not yet initialized.

Let's also warn if PHY is not configured.

Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Bin Liu <b-liu@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Tony Lindgren 2016-05-31 10:05:16 -05:00 • committed by Greg Kroah-Hartman

parent 21f77beece

commit a83e17d0f7

1 changed files with 19 additions and 11 deletions

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drivers/usb/musb/omap2430.c

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