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usb: musb: sunxi: Don't print error on MUSB_ULPI_BUSCONTROL access
authorRoman Stratiienko <r.stratiienko@gmail.com>
Tue, 19 Oct 2021 13:12:44 +0000 (16:12 +0300)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 22 Oct 2021 09:12:14 +0000 (11:12 +0200)
commit02f8b1360312d888e3f4ae4ab47dec6cd542678d
tree4b085d420221bb0b9fba3b7df46ab48f6d7d3d76tree | snapshot
parente4ce9ed835bcaf4cd3230a53a79645986c25ce0fcommit | diff
usb: musb: sunxi: Don't print error on MUSB_ULPI_BUSCONTROL access

Error message appears during suspend, where musb driver is storing
the register state in musb_save_context():
```
musb-sunxi 1c19000.usb: Error unknown readb offset 112
```

Print warning instead to avoid confusion.

Signed-off-by: Roman Stratiienko <r.stratiienko@gmail.com>
Link: https://lore.kernel.org/r/20211019131244.1568560-1-r.stratiienko@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/usb/musb/sunxi.c diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git