usb: r8a66597-udc disable interrupts on shutdown fix

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This patch improves the disable_controller() function in the
r8a66597-udc driver to disable all interrupts and also clear
status flags. With this patch in place the driver survives
kexec.

Signed-off-by: Magnus Damm <damm@igel.co.jp>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>

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Magnus Damm 2009-08-19 14:26:10 +00:00 • committed by Paul Mundt

parent ef5ce3b690

commit 0bb886d2a9

1 changed files with 9 additions and 0 deletions

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drivers/usb/gadget/r8a66597-udc.c

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