diff options
Diffstat (limited to 'drivers/net/wireless/rsi/rsi_91x_usb.c')
| -rw-r--r-- | drivers/net/wireless/rsi/rsi_91x_usb.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/net/wireless/rsi/rsi_91x_usb.c b/drivers/net/wireless/rsi/rsi_91x_usb.c index 08730227cd18..8f8443833348 100644 --- a/drivers/net/wireless/rsi/rsi_91x_usb.c +++ b/drivers/net/wireless/rsi/rsi_91x_usb.c @@ -162,13 +162,13 @@ static int rsi_usb_reg_read(struct usb_device *usbdev, u8 *buf; int status = -ENOMEM; + if (len > RSI_USB_CTRL_BUF_SIZE) + return -EINVAL; + buf = kmalloc(RSI_USB_CTRL_BUF_SIZE, GFP_KERNEL); if (!buf) return status; - if (len > RSI_USB_CTRL_BUF_SIZE) - return -EINVAL; - status = usb_control_msg(usbdev, usb_rcvctrlpipe(usbdev, 0), USB_VENDOR_REGISTER_READ, @@ -207,13 +207,13 @@ static int rsi_usb_reg_write(struct usb_device *usbdev, u8 *usb_reg_buf; int status = -ENOMEM; + if (len > RSI_USB_CTRL_BUF_SIZE) + return -EINVAL; + usb_reg_buf = kmalloc(RSI_USB_CTRL_BUF_SIZE, GFP_KERNEL); if (!usb_reg_buf) return status; - if (len > RSI_USB_CTRL_BUF_SIZE) - return -EINVAL; - usb_reg_buf[0] = (value & 0x00ff); usb_reg_buf[1] = (value & 0xff00) >> 8; usb_reg_buf[2] = 0x0; |