rtlwifi: Fix static checker warnings for various drivers

Indenting errors yielded the following static checker warnings:

drivers/net/wireless/rtlwifi/rtl8192ee/hw.c:533 rtl92ee_set_hw_reg() warn: add curly braces? (if)
drivers/net/wireless/rtlwifi/rtl8192ee/hw.c:539 rtl92ee_set_hw_reg() warn: add curly braces? (if)

An unreleased version of the static checker also reported:

drivers/net/wireless/rtlwifi/rtl8723be/trx.c:550 rtl8723be_rx_query_desc() warn: 'hdr' can't be NULL.
drivers/net/wireless/rtlwifi/rtl8188ee/trx.c:621 rtl88ee_rx_query_desc() warn: 'hdr' can't be NULL.
drivers/net/wireless/rtlwifi/rtl8192ee/trx.c:567 rtl92ee_rx_query_desc() warn: 'hdr' can't be NULL.
drivers/net/wireless/rtlwifi/rtl8821ae/trx.c:758 rtl8821ae_rx_query_desc() warn: 'hdr' can't be NULL.
drivers/net/wireless/rtlwifi/rtl8723ae/trx.c:494 rtl8723e_rx_query_desc() warn: 'hdr' can't be NULL.
drivers/net/wireless/rtlwifi/rtl8192se/trx.c:315 rtl92se_rx_query_desc() warn: 'hdr' can't be NULL.
drivers/net/wireless/rtlwifi/rtl8192ce/trx.c:392 rtl92ce_rx_query_desc() warn: 'hdr' can't be NULL.

All of these are fixed.
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Cc: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

drivers/net/wireless/rtlwifi/rtl8188ee/trx.c

@@ -618,13 +618,6 @@ bool rtl88ee_rx_query_desc(struct ieee80211_hw *hw,
 	 * to decrypt it
 	 */
 	if (status->decrypted) {
-		if (!hdr) {
-			WARN_ON_ONCE(true);
-			pr_err("decrypted is true but hdr NULL, from skb %p\n",
-			       rtl_get_hdr(skb));
-			return false;
-		}
-
 		if ((!_ieee80211_is_robust_mgmt_frame(hdr)) &&
 		    (ieee80211_has_protected(hdr->frame_control)))
 			rx_status->flag |= RX_FLAG_DECRYPTED;

drivers/net/wireless/rtlwifi/rtl8192ce/trx.c

@@ -389,10 +389,6 @@ bool rtl92ce_rx_query_desc(struct ieee80211_hw *hw,
 	 * to decrypt it
 	 */
 	if (stats->decrypted) {
-		if (!hdr) {
-			/* In testing, hdr was NULL here */
-			return false;
-		}
 		if ((_ieee80211_is_robust_mgmt_frame(hdr)) &&
 		    (ieee80211_has_protected(hdr->frame_control)))
 			rx_status->flag &= ~RX_FLAG_DECRYPTED;

drivers/net/wireless/rtlwifi/rtl8192ee/trx.c

@@ -564,13 +564,6 @@ bool rtl92ee_rx_query_desc(struct ieee80211_hw *hw,
 	 * to decrypt it
 	 */
 	if (status->decrypted) {
-		if (!hdr) {
-			WARN_ON_ONCE(true);
-			pr_err("decrypted is true but hdr NULL, from skb %p\n",
-			       rtl_get_hdr(skb));
-			return false;
-		}
-
 		if ((!_ieee80211_is_robust_mgmt_frame(hdr)) &&
 		    (ieee80211_has_protected(hdr->frame_control)))
 			rx_status->flag |= RX_FLAG_DECRYPTED;

drivers/net/wireless/rtlwifi/rtl8192se/trx.c

@@ -312,10 +312,6 @@ bool rtl92se_rx_query_desc(struct ieee80211_hw *hw, struct rtl_stats *stats,
 		hdr = (struct ieee80211_hdr *)(skb->data +
 		       stats->rx_drvinfo_size + stats->rx_bufshift);
 
-		if (!hdr) {
-			/* during testing, hdr was NULL here */
-			return false;
-		}
 		if ((_ieee80211_is_robust_mgmt_frame(hdr)) &&
 			(ieee80211_has_protected(hdr->frame_control)))
 			rx_status->flag &= ~RX_FLAG_DECRYPTED;

drivers/net/wireless/rtlwifi/rtl8723ae/trx.c

@@ -491,12 +491,6 @@ bool rtl8723e_rx_query_desc(struct ieee80211_hw *hw,
 	 * to decrypt it
 	 */
 	if (status->decrypted) {
-		if (!hdr) {
-			WARN_ON_ONCE(true);
-			pr_err("decrypted is true but hdr NULL, from skb %p\n",
-			       rtl_get_hdr(skb));
-			return false;
-		}
 		if ((!_ieee80211_is_robust_mgmt_frame(hdr)) &&
 		    (ieee80211_has_protected(hdr->frame_control)))
 			rx_status->flag |= RX_FLAG_DECRYPTED;

drivers/net/wireless/rtlwifi/rtl8723be/trx.c

@@ -547,13 +547,6 @@ bool rtl8723be_rx_query_desc(struct ieee80211_hw *hw,
 	 * to decrypt it
 	 */
 	if (status->decrypted) {
-		if (!hdr) {
-			WARN_ON_ONCE(true);
-			pr_err("decrypted is true but hdr NULL, from skb %p\n",
-			       rtl_get_hdr(skb));
-			return false;
-		}
-
 		if ((!_ieee80211_is_robust_mgmt_frame(hdr)) &&
 		    (ieee80211_has_protected(hdr->frame_control)))
 			rx_status->flag |= RX_FLAG_DECRYPTED;

drivers/net/wireless/rtlwifi/rtl8821ae/trx.c

@@ -755,13 +755,6 @@ bool rtl8821ae_rx_query_desc(struct ieee80211_hw *hw,
 	 * to decrypt it
 	 */
 	if (status->decrypted) {
-		if (!hdr) {
-			WARN_ON_ONCE(true);
-			pr_err("decrypted is true but hdr NULL, from skb %p\n",
-			       rtl_get_hdr(skb));
-			return false;
-		}
-
 		if ((!_ieee80211_is_robust_mgmt_frame(hdr)) &&
 		    (ieee80211_has_protected(hdr->frame_control)))
 			rx_status->flag |= RX_FLAG_DECRYPTED;