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path: root/drivers/net/wireless/rt2x00/rt2800usb.c
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Diffstat (limited to 'drivers/net/wireless/rt2x00/rt2800usb.c')
-rw-r--r--drivers/net/wireless/rt2x00/rt2800usb.c13
1 files changed, 9 insertions, 4 deletions
diff --git a/drivers/net/wireless/rt2x00/rt2800usb.c b/drivers/net/wireless/rt2x00/rt2800usb.c
index 8444313eabe2..6ec2466b52b6 100644
--- a/drivers/net/wireless/rt2x00/rt2800usb.c
+++ b/drivers/net/wireless/rt2x00/rt2800usb.c
@@ -233,6 +233,7 @@ static int rt2800usb_autorun_detect(struct rt2x00_dev *rt2x00dev)
{
__le32 *reg;
u32 fw_mode;
+ int ret;
reg = kmalloc(sizeof(*reg), GFP_KERNEL);
if (reg == NULL)
@@ -242,11 +243,14 @@ static int rt2800usb_autorun_detect(struct rt2x00_dev *rt2x00dev)
* magic value USB_MODE_AUTORUN (0x11) to the device, thus the
* returned value would be invalid.
*/
- rt2x00usb_vendor_request(rt2x00dev, USB_DEVICE_MODE,
- USB_VENDOR_REQUEST_IN, 0, USB_MODE_AUTORUN,
- reg, sizeof(*reg), REGISTER_TIMEOUT_FIRMWARE);
+ ret = rt2x00usb_vendor_request(rt2x00dev, USB_DEVICE_MODE,
+ USB_VENDOR_REQUEST_IN, 0,
+ USB_MODE_AUTORUN, reg, sizeof(*reg),
+ REGISTER_TIMEOUT_FIRMWARE);
fw_mode = le32_to_cpu(*reg);
kfree(reg);
+ if (ret < 0)
+ return ret;
if ((fw_mode & 0x00000003) == 2)
return 1;
@@ -289,6 +293,7 @@ static int rt2800usb_write_firmware(struct rt2x00_dev *rt2x00dev,
if (retval) {
rt2x00_info(rt2x00dev,
"Firmware loading not required - NIC in AutoRun mode\n");
+ __clear_bit(REQUIRE_FIRMWARE, &rt2x00dev->cap_flags);
} else {
rt2x00usb_register_multiwrite(rt2x00dev, FIRMWARE_IMAGE_BASE,
data + offset, length);
@@ -374,7 +379,6 @@ static int rt2800usb_enable_radio(struct rt2x00_dev *rt2x00dev)
static void rt2800usb_disable_radio(struct rt2x00_dev *rt2x00dev)
{
rt2800_disable_radio(rt2x00dev);
- rt2x00usb_disable_radio(rt2x00dev);
}
static int rt2800usb_set_state(struct rt2x00_dev *rt2x00dev,
@@ -1040,6 +1044,7 @@ static struct usb_device_id rt2800usb_device_table[] = {
{ USB_DEVICE(0x07d1, 0x3c17) },
{ USB_DEVICE(0x2001, 0x3317) },
{ USB_DEVICE(0x2001, 0x3c1b) },
+ { USB_DEVICE(0x2001, 0x3c25) },
/* Draytek */
{ USB_DEVICE(0x07fa, 0x7712) },
/* DVICO */