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authorRui Miguel Silva <rui.silva@linaro.org>2021-08-27 14:11:53 +0100
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2021-08-27 16:11:39 +0200
commit955d0fb590f18ec5c3a4085c7d0e39b6abde0dd6 (patch)
tree3d80a5546351d4399a575ceca1748da852dbea49 /drivers/usb
parentusb: isp1760: write to status and address register (diff)
downloadlinux-dev-955d0fb590f18ec5c3a4085c7d0e39b6abde0dd6.tar.xz
linux-dev-955d0fb590f18ec5c3a4085c7d0e39b6abde0dd6.zip
usb: isp1760: use the right irq status bit
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>
Diffstat (limited to 'drivers/usb')
-rw-r--r--drivers/usb/isp1760/isp1760-udc.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/usb/isp1760/isp1760-udc.c b/drivers/usb/isp1760/isp1760-udc.c
index a78da59d6417..5cafd23345ca 100644
--- a/drivers/usb/isp1760/isp1760-udc.c
+++ b/drivers/usb/isp1760/isp1760-udc.c
@@ -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;
}