net: brcm80211: Deletion of unnecessary checks before two function calls

---
 drivers/net/wireless/brcm80211/brcmfmac/firmware.c | 3 +--
 drivers/net/wireless/brcm80211/brcmfmac/msgbuf.c   | 3 +--
 drivers/net/wireless/brcm80211/brcmsmac/main.c     | 3 +--
 3 files changed, 3 insertions(+), 6 deletions(-)
 
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/firmware.c b/drivers/net/wireless/brcm80211/brcmfmac/firmware.c
index 0f157f1..1ff787d 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/firmware.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/firmware.c
@@ -262,8 +262,7 @@ static void brcmf_fw_request_nvram_done(const struct firmware *fw, void *ctx)
 
 fail:
 	brcmf_dbg(TRACE, "failed: dev=%s\n", dev_name(fwctx->dev));
-	if (fwctx->code)
-		release_firmware(fwctx->code);
+	release_firmware(fwctx->code);
 	device_release_driver(fwctx->dev);
 	kfree(fwctx);
 }
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/msgbuf.c b/drivers/net/wireless/brcm80211/brcmfmac/msgbuf.c
index 02d39ce..9f783db 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/msgbuf.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/msgbuf.c
@@ -518,8 +518,7 @@ static int brcmf_msgbuf_query_dcmd(struct brcmf_pub *drvr, int ifidx,
 		memcpy(buf, skb->data, (len < msgbuf->ioctl_resp_ret_len) ?
 				       len : msgbuf->ioctl_resp_ret_len);
 	}
-	if (skb)
-		brcmu_pkt_buf_free_skb(skb);
+	brcmu_pkt_buf_free_skb(skb);
 
 	return msgbuf->ioctl_resp_status;
 }
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/main.c b/drivers/net/wireless/brcm80211/brcmsmac/main.c
index bc9be78..738cfac 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/main.c
+++ b/drivers/net/wireless/brcm80211/brcmsmac/main.c
@@ -1009,8 +1009,7 @@ brcms_c_dotxstatus(struct brcms_c_info *wlc, struct tx_status *txs)
 		if (txh)
 			trace_brcms_txdesc(&wlc->hw->d11core->dev, txh,
 					   sizeof(*txh));
-		if (p)
-			brcmu_pkt_buf_free_skb(p);
+		brcmu_pkt_buf_free_skb(p);
 	}
 
 	if (dma && queue < NFIFO) {