Fixes the following W=1 kernel build warning(s):

  drivers/input/touchscreen/wm97xx-core.c:204: warning: Function parameter or member 'status' not described in 'wm97xx_set_gpio'

Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Cc: Liam Girdwood <redacted>
Cc: Ian Molton <spyro@f2s.com>
Cc: Andrew Zabolotny <redacted>
Cc: Russell King <redacted>
Cc: patches@opensource.cirrus.com
Cc: linux-input@vger.kernel.org
Signed-off-by: Lee Jones <redacted>
---
  drivers/input/touchscreen/wm97xx-core.c | 2 +-
  1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/input/touchscreen/wm97xx-core.c b/drivers/input/touchscreen/wm97xx-core.c
index 0a174bd829152..45ce89467c167 100644
--- a/drivers/input/touchscreen/wm97xx-core.c
+++ b/drivers/input/touchscreen/wm97xx-core.c

@@ -194,7 +194,7 @@ EXPORT_SYMBOL_GPL(wm97xx_get_gpio);
   * wm97xx_set_gpio - Set the status of a codec GPIO.
   * @wm: wm97xx device.
   * @gpio: gpio
- *
+ * @status: status
   *
   * Set the status of a codec GPIO pin
   */