[PATCH RESEND] staging: rtl8188eu: don't duplicate ieee80211 WLAN_EID_* constants

Jakub Sitnicki
2015-07-24T15:13:04Z

linux/ieee80211.h already defines constants for information element IDs.
Include it where needed, resolve discrepancies in naming, and remove the
duplicated definitions.

While at it, wrap a line that was too long and remove extra parentheses
in an expression that mixes only equality and logical operators.

Signed-off-by: Jakub Sitnicki <jsitnicki@gmail.com>
---
drivers/staging/rtl8188eu/core/rtw_ieee80211.c | 4 ++-
drivers/staging/rtl8188eu/include/ieee80211.h | 38 --------------------------
drivers/staging/rtl8188eu/os_dep/ioctl_linux.c | 3 +-
3 files changed, 5 insertions(+), 40 deletions(-)

diff --git a/drivers/staging/rtl8188eu/core/rtw_ieee80211.c b/drivers/staging/rtl8188eu/core/rtw_ieee80211.c
index 11b780d..c3c5828 100644
--- a/drivers/staging/rtl8188eu/core/rtw_ieee80211.c
+++ b/drivers/staging/rtl8188eu/core/rtw_ieee80211.c
@@ -19,6 +19,8 @@
******************************************************************************/
#define _IEEE80211_C

+#include <linux/ieee80211.h>
+
#include <drv_types.h>
#include <osdep_intf.h>
#include <ieee80211.h>
@@ -1042,7 +1044,7 @@ enum parse_res rtw_ieee802_11_parse_elems(u8 *start, uint len,
elems->timeout_int = pos;
elems->timeout_int_len = elen;
break;
- case WLAN_EID_HT_CAP:
+ case WLAN_EID_HT_CAPABILITY:
elems->ht_capabilities = pos;
elems->ht_capabilities_len = elen;
break;
diff --git a/drivers/staging/rtl8188eu/include/ieee80211.h b/drivers/staging/rtl8188eu/include/ieee80211.h
index b129ad1..611877c 100644
--- a/drivers/staging/rtl8188eu/include/ieee80211.h
+++ b/drivers/staging/rtl8188eu/include/ieee80211.h
@@ -496,44 +496,6 @@ struct ieee80211_snap_hdr {
/* Non standard? Not in <linux/ieee80211.h> */
#define WLAN_REASON_EXPIRATION_CHK 65535

-/* Information Element IDs */
-#define WLAN_EID_SSID 0
-#define WLAN_EID_SUPP_RATES 1
-#define WLAN_EID_FH_PARAMS 2
-#define WLAN_EID_DS_PARAMS 3
-#define WLAN_EID_CF_PARAMS 4
-#define WLAN_EID_TIM 5
-#define WLAN_EID_IBSS_PARAMS 6
-#define WLAN_EID_CHALLENGE 16
-/* EIDs defined by IEEE 802.11h - START */
-#define WLAN_EID_PWR_CONSTRAINT 32
-#define WLAN_EID_PWR_CAPABILITY 33
-#define WLAN_EID_TPC_REQUEST 34
-#define WLAN_EID_TPC_REPORT 35
-#define WLAN_EID_SUPPORTED_CHANNELS 36
-#define WLAN_EID_CHANNEL_SWITCH 37
-#define WLAN_EID_MEASURE_REQUEST 38
-#define WLAN_EID_MEASURE_REPORT 39
-#define WLAN_EID_QUITE 40
-#define WLAN_EID_IBSS_DFS 41
-/* EIDs defined by IEEE 802.11h - END */
-#define WLAN_EID_ERP_INFO 42
-#define WLAN_EID_HT_CAP 45
-#define WLAN_EID_RSN 48
-#define WLAN_EID_EXT_SUPP_RATES 50
-#define WLAN_EID_MOBILITY_DOMAIN 54
-#define WLAN_EID_FAST_BSS_TRANSITION 55
-#define WLAN_EID_TIMEOUT_INTERVAL 56
-#define WLAN_EID_RIC_DATA 57
-#define WLAN_EID_HT_OPERATION 61
-#define WLAN_EID_SECONDARY_CHANNEL_OFFSET 62
-#define WLAN_EID_20_40_BSS_COEXISTENCE 72
-#define WLAN_EID_20_40_BSS_INTOLERANT 73
-#define WLAN_EID_OVERLAPPING_BSS_SCAN_PARAMS 74
-#define WLAN_EID_MMIE 76
-#define WLAN_EID_VENDOR_SPECIFIC 221
-#define WLAN_EID_GENERIC (WLAN_EID_VENDOR_SPECIFIC)
-
#define IEEE80211_MGMT_HDR_LEN 24
#define IEEE80211_DATA_HDR3_LEN 24
#define IEEE80211_DATA_HDR4_LEN 30
diff --git a/drivers/staging/rtl8188eu/os_dep/ioctl_linux.c b/drivers/staging/rtl8188eu/os_dep/ioctl_linux.c
index 38dba14..dec089d 100644
--- a/drivers/staging/rtl8188eu/os_dep/ioctl_linux.c
+++ b/drivers/staging/rtl8188eu/os_dep/ioctl_linux.c
@@ -2666,7 +2666,8 @@ static int rtw_get_sta_wpaie(struct net_device *dev, struct ieee_param *param)

psta = rtw_get_stainfo(pstapriv, param->sta_addr);
if (psta) {
- if ((psta->wpa_ie[0] == WLAN_EID_RSN) || (psta->wpa_ie[0] == WLAN_EID_GENERIC)) {
+ if (psta->wpa_ie[0] == WLAN_EID_RSN ||
+ psta->wpa_ie[0] == WLAN_EID_VENDOR_SPECIFIC) {
int wpa_ie_len;
int copy_len;

--
2.1.0