usb: renesas_usbhs: modify the irq handler for sharing irq

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When IORESOURCE_IRQ_SHAREABLE is set, the irq handler may be called
even if the interupt of the USB module doesn't happen. So, it may
clear the interrupt flags by mistake. This patch fixes it.

Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>

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Shimoda, Yoshihiro 2012-08-20 18:39:23 +09:00 • committed by Felipe Balbi

parent 8c7ca99250

commit 4e177260e5

1 changed files with 22 additions and 3 deletions

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drivers/usb/renesas_usbhs/mod.c

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