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usb: isp1760: use the right irq status bit

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Instead of using the fields enum values to check interrupts
trigged, use the correct bit values.

Reported-by: Dietmar Eggemann <dietmar.eggemann@arm.com>
Tested-by: Dietmar Eggemann <dietmar.eggemann@arm.com>
Signed-off-by: Rui Miguel Silva <rui.silva@linaro.org>
Link: https://lore.kernel.org/r/20210827131154.4151862-5-rui.silva@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Rui Miguel Silva 2021-08-27 14:11:53 +01:00 committed by Greg Kroah-Hartman
parent 36815a4a07
commit 955d0fb590
1 changed files with 6 additions and 6 deletions
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12
drivers/usb/isp1760/isp1760-udc.c
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@ -1363,7 +1363,7 @@ static irqreturn_t isp1760_udc_irq(int irq, void *dev)
status = isp1760_udc_irq_get_status(udc);
if (status & DC_IEVBUS) {
if (status & ISP176x_DC_IEVBUS) {
dev_dbg(udc->isp->dev, "%s(VBUS)\n", __func__);
/* The VBUS interrupt is only triggered when VBUS appears. */
spin_lock(&udc->lock);
@ -1371,7 +1371,7 @@ static irqreturn_t isp1760_udc_irq(int irq, void *dev)
spin_unlock(&udc->lock);
}
if (status & DC_IEBRST) {
if (status & ISP176x_DC_IEBRST) {
dev_dbg(udc->isp->dev, "%s(BRST)\n", __func__);
isp1760_udc_reset(udc);
@ -1391,18 +1391,18 @@ static irqreturn_t isp1760_udc_irq(int irq, void *dev)
}
}
if (status & DC_IEP0SETUP) {
if (status & ISP176x_DC_IEP0SETUP) {
dev_dbg(udc->isp->dev, "%s(EP0SETUP)\n", __func__);
isp1760_ep0_setup(udc);
}
if (status & DC_IERESM) {
if (status & ISP176x_DC_IERESM) {
dev_dbg(udc->isp->dev, "%s(RESM)\n", __func__);
isp1760_udc_resume(udc);
}
if (status & DC_IESUSP) {
if (status & ISP176x_DC_IESUSP) {
dev_dbg(udc->isp->dev, "%s(SUSP)\n", __func__);
spin_lock(&udc->lock);
@ -1413,7 +1413,7 @@ static irqreturn_t isp1760_udc_irq(int irq, void *dev)
spin_unlock(&udc->lock);
}
if (status & DC_IEHS_STA) {
if (status & ISP176x_DC_IEHS_STA) {
dev_dbg(udc->isp->dev, "%s(HS_STA)\n", __func__);
udc->gadget.speed = USB_SPEED_HIGH;
}