usb: gadget: renesas_usbhs: bugfix: don't modify platform data

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renesas_usbhs has default callback functions and settings.
And it tried overwrite to platform private data
if platform doesn't have them.
So, if renesas_usbhs was compiled as module,
it will be hung-up on 2nd insmod.
This patch fixup it.
Special thanks to Bastian

Reported-by: Bastian Hecht <hechtb@googlemail.com>
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>

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This commit is contained in:

Kuninori Morimoto 2011-10-12 21:02:22 -07:00 • committed by Felipe Balbi

parent 034d7c13a7

commit 482982062f

3 changed files with 18 additions and 14 deletions

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24

drivers/usb/renesas_usbhs/common.c

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6

drivers/usb/renesas_usbhs/common.h

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2

drivers/usb/renesas_usbhs/mod.c

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