Staging: rtl8723bs: fix spaces in rtw_cmd.c

This commit fixes the following checkpatch.pl errors:

    ERROR:POINTER_LOCATION: "foo * bar" should be "foo *bar"
    torvalds#206: FILE: ./core/rtw_cmd.c:206:
    +static void c2h_wk_callback(struct work_struct * work);

Reviewed-by: Dan Carpenter <[email protected]>
Signed-off-by: Marco Cesati <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Greg Kroah-Hartman <[email protected]>

drivers/staging/rtl8723bs/core/rtw_cmd.c

@@ -203,7 +203,7 @@ int rtw_init_cmd_priv(struct	cmd_priv *pcmdpriv)
 	return res;
 }
 
-static void c2h_wk_callback(struct work_struct * work);
+static void c2h_wk_callback(struct work_struct *work);
 int rtw_init_evt_priv(struct evt_priv *pevtpriv)
 {
 	/* allocate DMA-able/Non-Page memory for cmd_buf and rsp_buf */