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Commit 26a6b074 authored by Rashika Kheria's avatar Rashika Kheria Committed by Greg Kroah-Hartman
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Staging: rtl8192e: Fix Sparse warning of restricted __le16 degrades to integer in rtllib_rx.c 



This patch fixes the following sparse warning in rtllib_rx.c-
warning: restricted __le16 degrades to integer

Signed-off-by: default avatarRashika Kheria <rashika.kheria@gmail.com>
Reviewed-by: default avatarJosh Triplett <josh@joshtriplett.org>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 1f5a0d0c

drivers/staging/rtl8192e/rtllib_rx.c

+32 −26
Original line number Diff line number Diff line
@@ -2528,29 +2528,30 @@ static inline void rtllib_process_probe_response( 
		"'%s' ( %pM ): %c%c%c%c %c%c%c%c-%c%c%c%c %c%c%c%c\n",

		escape_essid(info_element->data, info_element->len),

		beacon->header.addr3,

		(beacon->capability & (1<<0xf)) ? '1' : '0',

		(beacon->capability & (1<<0xe)) ? '1' : '0',

		(beacon->capability & (1<<0xd)) ? '1' : '0',

		(beacon->capability & (1<<0xc)) ? '1' : '0',

		(beacon->capability & (1<<0xb)) ? '1' : '0',

		(beacon->capability & (1<<0xa)) ? '1' : '0',

		(beacon->capability & (1<<0x9)) ? '1' : '0',

		(beacon->capability & (1<<0x8)) ? '1' : '0',

		(beacon->capability & (1<<0x7)) ? '1' : '0',

		(beacon->capability & (1<<0x6)) ? '1' : '0',

		(beacon->capability & (1<<0x5)) ? '1' : '0',

		(beacon->capability & (1<<0x4)) ? '1' : '0',

		(beacon->capability & (1<<0x3)) ? '1' : '0',

		(beacon->capability & (1<<0x2)) ? '1' : '0',

		(beacon->capability & (1<<0x1)) ? '1' : '0',

		(beacon->capability & (1<<0x0)) ? '1' : '0');

		(le16_to_cpu(beacon->capability) & (1<<0xf)) ? '1' : '0',

		(le16_to_cpu(beacon->capability) & (1<<0xe)) ? '1' : '0',

		(le16_to_cpu(beacon->capability) & (1<<0xd)) ? '1' : '0',

		(le16_to_cpu(beacon->capability) & (1<<0xc)) ? '1' : '0',

		(le16_to_cpu(beacon->capability) & (1<<0xb)) ? '1' : '0',

		(le16_to_cpu(beacon->capability) & (1<<0xa)) ? '1' : '0',

		(le16_to_cpu(beacon->capability) & (1<<0x9)) ? '1' : '0',

		(le16_to_cpu(beacon->capability) & (1<<0x8)) ? '1' : '0',

		(le16_to_cpu(beacon->capability) & (1<<0x7)) ? '1' : '0',

		(le16_to_cpu(beacon->capability) & (1<<0x6)) ? '1' : '0',

		(le16_to_cpu(beacon->capability) & (1<<0x5)) ? '1' : '0',

		(le16_to_cpu(beacon->capability) & (1<<0x4)) ? '1' : '0',

		(le16_to_cpu(beacon->capability) & (1<<0x3)) ? '1' : '0',

		(le16_to_cpu(beacon->capability) & (1<<0x2)) ? '1' : '0',

		(le16_to_cpu(beacon->capability) & (1<<0x1)) ? '1' : '0',

		(le16_to_cpu(beacon->capability) & (1<<0x0)) ? '1' : '0');



	if (rtllib_network_init(ieee, beacon, network, stats)) {

		RTLLIB_DEBUG_SCAN("Dropped '%s' ( %pM) via %s.\n",

				  escape_essid(info_element->data,

				  info_element->len),

				  beacon->header.addr3,

				  WLAN_FC_GET_STYPE(beacon->header.frame_ctl) ==

				  WLAN_FC_GET_STYPE(

					  le16_to_cpu(beacon->header.frame_ctl)) ==

				  RTLLIB_STYPE_PROBE_RESP ?

				  "PROBE RESPONSE" : "BEACON");

		goto free_network;
@@ -2560,7 +2561,7 @@ static inline void rtllib_process_probe_response( 
	if (!rtllib_legal_channel(ieee, network->channel))

		goto free_network;



	if (WLAN_FC_GET_STYPE(beacon->header.frame_ctl) ==

	if (WLAN_FC_GET_STYPE(le16_to_cpu(beacon->header.frame_ctl)) ==

	    RTLLIB_STYPE_PROBE_RESP) {

		if (IsPassiveChannel(ieee, network->channel)) {

			printk(KERN_INFO "GetScanInfo(): For Global Domain, "
@@ -2629,7 +2630,8 @@ static inline void rtllib_process_probe_response( 
		RTLLIB_DEBUG_SCAN("Adding '%s' ( %pM) via %s.\n",

				  escape_essid(network->ssid,

				  network->ssid_len), network->bssid,

				  WLAN_FC_GET_STYPE(beacon->header.frame_ctl) ==

				  WLAN_FC_GET_STYPE(

					  le16_to_cpu(beacon->header.frame_ctl)) ==

				  RTLLIB_STYPE_PROBE_RESP ?

				  "PROBE RESPONSE" : "BEACON");

		memcpy(target, network, sizeof(*target));
@@ -2640,7 +2642,8 @@ static inline void rtllib_process_probe_response( 
		RTLLIB_DEBUG_SCAN("Updating '%s' ( %pM) via %s.\n",

				  escape_essid(target->ssid,

				  target->ssid_len), target->bssid,

				  WLAN_FC_GET_STYPE(beacon->header.frame_ctl) ==

				  WLAN_FC_GET_STYPE(

					  le16_to_cpu(beacon->header.frame_ctl)) ==

				  RTLLIB_STYPE_PROBE_RESP ?

				  "PROBE RESPONSE" : "BEACON");
@@ -2682,15 +2685,17 @@ void rtllib_rx_mgt(struct rtllib_device *ieee, 
{

	struct rtllib_hdr_4addr *header = (struct rtllib_hdr_4addr *)skb->data ;



	if (WLAN_FC_GET_STYPE(header->frame_ctl) != RTLLIB_STYPE_PROBE_RESP &&

	    WLAN_FC_GET_STYPE(header->frame_ctl) != RTLLIB_STYPE_BEACON)

	if ((WLAN_FC_GET_STYPE(le16_to_cpu(header->frame_ctl)) !=

	    RTLLIB_STYPE_PROBE_RESP) &&

	    (WLAN_FC_GET_STYPE(le16_to_cpu(header->frame_ctl)) !=

	    RTLLIB_STYPE_BEACON))

		ieee->last_rx_ps_time = jiffies;



	switch (WLAN_FC_GET_STYPE(header->frame_ctl)) {

	switch (WLAN_FC_GET_STYPE(le16_to_cpu(header->frame_ctl))) {



	case RTLLIB_STYPE_BEACON:

		RTLLIB_DEBUG_MGMT("received BEACON (%d)\n",

				  WLAN_FC_GET_STYPE(header->frame_ctl));

				  WLAN_FC_GET_STYPE(le16_to_cpu(header->frame_ctl)));

		RTLLIB_DEBUG_SCAN("Beacon\n");

		rtllib_process_probe_response(

				ieee, (struct rtllib_probe_response *)header,
@@ -2705,14 +2710,15 @@ void rtllib_rx_mgt(struct rtllib_device *ieee, 


	case RTLLIB_STYPE_PROBE_RESP:

		RTLLIB_DEBUG_MGMT("received PROBE RESPONSE (%d)\n",

			WLAN_FC_GET_STYPE(header->frame_ctl));

			WLAN_FC_GET_STYPE(le16_to_cpu(header->frame_ctl)));

		RTLLIB_DEBUG_SCAN("Probe response\n");

		rtllib_process_probe_response(ieee,

			      (struct rtllib_probe_response *)header, stats);

		break;

	case RTLLIB_STYPE_PROBE_REQ:

		RTLLIB_DEBUG_MGMT("received PROBE RESQUEST (%d)\n",

				  WLAN_FC_GET_STYPE(header->frame_ctl));

				  WLAN_FC_GET_STYPE(

					  le16_to_cpu(header->frame_ctl)));

		RTLLIB_DEBUG_SCAN("Probe request\n");

		if ((ieee->softmac_features & IEEE_SOFTMAC_PROBERS) &&

		    ((ieee->iw_mode == IW_MODE_ADHOC ||