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usb: musb: Use shared irq

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In the DA8xx, USB and CPPI 4.1 are sharing the same interrupt line.
Update the driver to request a shared irq.

Signed-off-by: Alexandre Bailon <abailon@baylibre.com>
Signed-off-by: Bin Liu <b-liu@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Alexandre Bailon 2017-04-16 23:21:16 -05:00 committed by Greg Kroah-Hartman
parent f5332b0007
commit aa2fb88625
1 changed files with 1 additions and 1 deletions
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2
drivers/usb/musb/musb_core.c
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@ -2332,7 +2332,7 @@ musb_init_controller(struct device *dev, int nIrq, void __iomem *ctrl)
setup_timer(&musb->otg_timer, musb_otg_timer_func, (unsigned long) musb);
/* attach to the IRQ */
if (request_irq(nIrq, musb->isr, 0, dev_name(dev), musb)) {
if (request_irq(nIrq, musb->isr, IRQF_SHARED, dev_name(dev), musb)) {
dev_err(dev, "request_irq %d failed!\n", nIrq);
status = -ENODEV;
goto fail3;