staging: brcm80211: removed brcmf_sdioh_interrupt_pending()

Code cleanup. This function always returned 0.
Signed-off-by: Roland Vossen <rvossen@broadcom.com>
Reviewed-by: Arend van Spriel <arend@broadcom.com>
Reviewed-by: Franky Lin <frankyl@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/staging/brcm80211/brcmfmac/bcmsdbus.h

@@ -53,10 +53,6 @@ brcmf_sdioh_interrupt_query(struct sdioh_info *si, bool *onoff);
 extern int
 brcmf_sdioh_interrupt_set(struct sdioh_info *si, bool enable_disable);
 
-#if defined(BCMDBG)
-extern bool brcmf_sdioh_interrupt_pending(struct sdioh_info *si);
-#endif
-
 extern int brcmf_sdioh_claim_host_and_lock(struct sdioh_info *si);
 extern int brcmf_sdioh_release_host_and_unlock(struct sdioh_info *si);
 

drivers/staging/brcm80211/brcmfmac/bcmsdh.c

@@ -138,14 +138,6 @@ int brcmf_sdcard_intr_dereg(struct brcmf_sdio_card *card)
 	return brcmf_sdioh_interrupt_deregister(card->sdioh);
 }
 
-#if defined(BCMDBG)
-bool brcmf_sdcard_intr_pending(struct brcmf_sdio_card *card)
-{
-	ASSERT(card);
-	return brcmf_sdioh_interrupt_pending(card->sdioh);
-}
-#endif
-
 int brcmf_sdcard_devremove_reg(struct brcmf_sdio_card *card,
 			       brcmf_sdiocard_cb_fn_t fn,
 			       void *argh)

drivers/staging/brcm80211/brcmfmac/bcmsdh_sdmmc.c

@@ -244,13 +244,6 @@ brcmf_sdioh_interrupt_query(struct sdioh_info *sd, bool *onoff)
 	return 0;
 }
 
-#if defined(BCMDBG)
-extern bool brcmf_sdioh_interrupt_pending(struct sdioh_info *sd)
-{
-	return 0;
-}
-#endif
-
 uint brcmf_sdioh_query_iofnum(struct sdioh_info *sd)
 {
 	return sd->num_funcs;

drivers/staging/brcm80211/brcmfmac/dhd_sdio.c

@@ -1889,8 +1889,7 @@ void brcmf_sdbrcm_bus_dump(struct brcmf_pub *dhdp, struct brcmu_strbuf *strbuf)
 #endif				/* SDTEST */
 #ifdef BCMDBG
 	brcmu_bprintf(strbuf, "dpc_sched %d host interrupt%spending\n",
-		    bus->dpc_sched,
-		    (brcmf_sdcard_intr_pending(bus->card) ? " " : " not "));
+		      bus->dpc_sched, " not ");
 	brcmu_bprintf(strbuf, "blocksize %d roundup %d\n", bus->blocksize,
 		    bus->roundup);
 #endif				/* BCMDBG */

drivers/staging/brcm80211/brcmfmac/sdio_host.h

@@ -93,11 +93,6 @@ brcmf_sdcard_intr_reg(struct brcmf_sdio_card *card, brcmf_sdiocard_cb_fn_t fn,
 
 extern int brcmf_sdcard_intr_dereg(struct brcmf_sdio_card *card);
 
-#if defined(BCMDBG)
-/* Query pending interrupt status from the host controller */
-extern bool brcmf_sdcard_intr_pending(struct brcmf_sdio_card *card);
-#endif
-
 /* Register a callback to be called on device removal.
  * No-op in the case of non-removable/hardwired devices.
  */