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diff --git a/sys/compat/linuxkpi/common/src/linux_firmware.c b/sys/compat/linuxkpi/common/src/linux_firmware.c
--- a/sys/compat/linuxkpi/common/src/linux_firmware.c
+++ b/sys/compat/linuxkpi/common/src/linux_firmware.c
@@ -150,7 +150,6 @@
{
struct lkpi_fw_task *lfwt;
const struct linuxkpi_firmware *fw;
- int error;
KASSERT(ctx != NULL && pending == 1, ("%s: lfwt %p, pending %d\n",
__func__, ctx, pending));
@@ -159,7 +158,7 @@
if (lfwt->cont == NULL)
goto out;
- error = _linuxkpi_request_firmware(lfwt->fw_name, &fw, lfwt->dev,
+ _linuxkpi_request_firmware(lfwt->fw_name, &fw, lfwt->dev,
lfwt->gfp, true, true);
/*
diff --git a/sys/compat/linuxkpi/common/src/linux_pci.c b/sys/compat/linuxkpi/common/src/linux_pci.c
--- a/sys/compat/linuxkpi/common/src/linux_pci.c
+++ b/sys/compat/linuxkpi/common/src/linux_pci.c
@@ -1063,11 +1063,9 @@
int flags)
{
struct dma_pool *pool = arg;
- struct linux_dma_priv *priv;
struct linux_dma_obj *obj;
int error, i;
- priv = pool->pool_device->dma_priv;
for (i = 0; i < count; i++) {
obj = uma_zalloc(linux_dma_obj_zone, flags);
if (obj == NULL)
@@ -1090,11 +1088,9 @@
dma_pool_obj_release(void *arg, void **store, int count)
{
struct dma_pool *pool = arg;
- struct linux_dma_priv *priv;
struct linux_dma_obj *obj;
int i;
- priv = pool->pool_device->dma_priv;
for (i = 0; i < count; i++) {
obj = store[i];
bus_dmamem_free(pool->pool_dmat, obj->vaddr, obj->dmamap);
diff --git a/sys/compat/linuxkpi/common/src/linux_usb.c b/sys/compat/linuxkpi/common/src/linux_usb.c
--- a/sys/compat/linuxkpi/common/src/linux_usb.c
+++ b/sys/compat/linuxkpi/common/src/linux_usb.c
@@ -1185,15 +1185,14 @@
{
struct usb_host_endpoint *uhe;
struct usb_host_endpoint *uhe_end;
- int err;
uhe = dev->linux_endpoint_start;
uhe_end = dev->linux_endpoint_end;
while (uhe != uhe_end) {
- err = usb_setup_endpoint(dev, uhe, 0);
+ usb_setup_endpoint(dev, uhe, 0);
uhe++;
}
- err = usb_setup_endpoint(dev, &dev->ep0, 0);
+ usb_setup_endpoint(dev, &dev->ep0, 0);
free(dev->linux_endpoint_start, M_USBDEV);
}
@@ -1276,7 +1275,6 @@
struct usb_host_interface *uhi_end;
struct usb_host_endpoint *uhe;
struct usb_host_endpoint *uhe_end;
- int err;
uhi = iface->altsetting;
uhi_end = iface->altsetting + iface->num_altsetting;
@@ -1284,7 +1282,7 @@
uhe = uhi->endpoint;
uhe_end = uhi->endpoint + uhi->desc.bNumEndpoints;
while (uhe != uhe_end) {
- err = usb_setup_endpoint(dev, uhe, 0);
+ usb_setup_endpoint(dev, uhe, 0);
uhe++;
}
uhi++;

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