cw1200: Remove unused function pointer typedef wsm_*

Remove the 'wsm_*' typedef as it is not used.

Signed-off-by: Chen Lin <[e-mail]>
Signed-off-by: Kalle Valo <[e-mail]>
Link: https://lore.kernel.org/r/[e-mail]

drivers/net/wireless/st/cw1200/wsm.h

···
 };
 
 /* 3.15 */
-typedef void (*wsm_tx_confirm_cb) (struct cw1200_common *priv,
-				   struct wsm_tx_confirm *arg);
 
 /* Note that ideology of wsm_tx struct is different against the rest of
  * WSM API. wsm_hdr is /not/ a caller-adapted struct to be used as an input
···
 
 /* = sizeof(generic hi hdr) + sizeof(wsm hdr) */
 #define WSM_RX_EXTRA_HEADROOM (16)
-
-typedef void (*wsm_rx_cb) (struct cw1200_common *priv, struct wsm_rx *arg,
-			   struct sk_buff **skb_p);
 
 /* 3.17 */
 struct wsm_event {
···
 int wsm_switch_channel(struct cw1200_common *priv,
 		       const struct wsm_switch_channel *arg);
 
-typedef void (*wsm_channel_switch_cb) (struct cw1200_common *priv);
-
 #define WSM_START_REQ_ID 0x0017
 #define WSM_START_RESP_ID 0x0417
 
···
 
 int wsm_stop_find(struct cw1200_common *priv);
 
-typedef void (*wsm_find_complete_cb) (struct cw1200_common *priv, u32 status);
-
 struct wsm_suspend_resume {
 	/* See 3.52 */
 	/* Link ID */
···
 	/* WSM_QUEUE_... */
 	/* [out] */ int queue;
 };
-
-typedef void (*wsm_suspend_resume_cb) (struct cw1200_common *priv,
-				       struct wsm_suspend_resume *arg);
 
 /* 3.54 Update-IE request. */
 struct wsm_update_ie {