Input: drivers/joystick - fix various sparse warnings

Fix various issues pointed by sparse:
 - module_param_array_named() takes unsigned int as number
   of parameters argument
 - shadowing of global variables is not healthy. I think there was
   once a bug in db9 caused by it.

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/input/joystick/iforce/iforce.h b/drivers/input/joystick/iforce/iforce.h
index dadcf4fb92ae..40a853ac21c7 100644
--- a/drivers/input/joystick/iforce/iforce.h
+++ b/drivers/input/joystick/iforce/iforce.h
@@ -124,7 +124,7 @@ struct iforce {
         /* Buffer used for asynchronous sending of bytes to the device */
         struct circ_buf xmit;
         unsigned char xmit_data[XMIT_SIZE];
-        long xmit_flags[1];
+        unsigned long xmit_flags[1];
 
                                         /* Force Feedback */
         wait_queue_head_t wait;