staging: ks7010: remove unused completion

Driver SDIO code initializes a completion that is never used. It can
be safely removed.

Remove unused completion.
Signed-off-by: Tobin C. Harding <me@tobin.cc>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/ks7010/ks7010_sdio.c

@@ -952,7 +952,6 @@ static int ks7010_sdio_probe(struct sdio_func *func,
 
 	/* private memory initialize */
 	priv->ks_wlan_hw.sdio_card = card;
-	init_completion(&priv->ks_wlan_hw.ks7010_sdio_wait);
 	priv->ks_wlan_hw.read_buf = NULL;
 	priv->ks_wlan_hw.read_buf = kmalloc(RX_DATA_SIZE, GFP_KERNEL);
 	if (!priv->ks_wlan_hw.read_buf)

drivers/staging/ks7010/ks7010_sdio.h

@@ -90,7 +90,6 @@
  */
 struct hw_info_t {
 	struct ks_sdio_card *sdio_card;
-	struct completion ks7010_sdio_wait;
 	struct workqueue_struct *ks7010sdio_wq;
 	struct delayed_work rw_wq;
 	unsigned char *read_buf;