staging: gdm72xx: fix unused variable warning in gdm_usb_send

This patch fixes an unused variable warning in gdm_usb_send
(when CONFIG_WIMAX_GDM72XX_K_MODE=n), which was introduced in
commit 1a276b80466bbd195cf94ec7178f68f2ab351467 (staging:
gdm72xx: protect access of rx / tx structs).

Reported-by: kbuild test robot <fengguang.wu@intel.com>
Signed-off-by: Ben Chan <benchan@chromium.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/gdm72xx/gdm_usb.c b/drivers/staging/gdm72xx/gdm_usb.c
index 4426941..3709824 100644 (file)
--- a/drivers/staging/gdm72xx/gdm_usb.c
+++ b/drivers/staging/gdm72xx/gdm_usb.c
@@ -316,7 +316,10 @@ static int gdm_usb_send(void *priv_dev, void *data, int len,
        int no_spc = 0, ret;
        u8 *pkt = data;
        u16 cmd_evt;
-       unsigned long flags, flags2;
+       unsigned long flags;
+#ifdef CONFIG_WIMAX_GDM72XX_K_MODE
+       unsigned long flags2;
+#endif /* CONFIG_WIMAX_GDM72XX_K_MODE */
 
        if (!udev->usbdev) {
                dev_err(&usbdev->dev, "%s: No such device\n", __func__);