[PATCH] staging: wlan-ng: reduce type warnings

From: Alexander Alemayhu
Date: Sat Feb 11 2017 - 05:15:11 EST


Fixes the following sparse output:

drivers/staging/wlan-ng/p80211conv.c:132:25: warning: cast to restricted __be16
drivers/staging/wlan-ng/p80211conv.c:132:25: warning: cast to restricted __be16
drivers/staging/wlan-ng/p80211conv.c:132:25: warning: cast to restricted __be16
drivers/staging/wlan-ng/p80211conv.c:132:25: warning: cast to restricted __be16
drivers/staging/wlan-ng/p80211conv.c:154:38: warning: incorrect type in assignment (different base types)
drivers/staging/wlan-ng/p80211conv.c:154:38: expected unsigned short [unsigned] [usertype] type
drivers/staging/wlan-ng/p80211conv.c:154:38: got restricted __be16 [usertype] <noident>
drivers/staging/wlan-ng/p80211conv.c:390:42: warning: cast to restricted __le16
drivers/staging/wlan-ng/p80211conv.c:413:29: warning: incorrect type in assignment (different base types)
drivers/staging/wlan-ng/p80211conv.c:413:29: expected unsigned short [unsigned] [usertype] type
drivers/staging/wlan-ng/p80211conv.c:413:29: got restricted __be16 [usertype] <noident>
drivers/staging/wlan-ng/p80211conv.c:481:29: warning: incorrect type in assignment (different base types)
drivers/staging/wlan-ng/p80211conv.c:481:29: expected unsigned short [unsigned] [usertype] type
drivers/staging/wlan-ng/p80211conv.c:481:29: got restricted __be16 [usertype] <noident>

Signed-off-by: Alexander Alemayhu <alexander@xxxxxxxxxxxx>
---
drivers/staging/wlan-ng/p80211conv.c | 2 +-
drivers/staging/wlan-ng/p80211conv.h | 4 ++--
2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/staging/wlan-ng/p80211conv.c b/drivers/staging/wlan-ng/p80211conv.c
index 8387e6a3031a..8b0905e7c9be 100644
--- a/drivers/staging/wlan-ng/p80211conv.c
+++ b/drivers/staging/wlan-ng/p80211conv.c
@@ -387,7 +387,7 @@ int skb_p80211_to_ether(struct wlandevice *wlandev, u32 ethconv,
(((memcmp(e_snap->oui, oui_rfc1042,
WLAN_IEEE_OUI_LEN) == 0) &&
(ethconv == WLAN_ETHCONV_8021h) &&
- (p80211_stt_findproto(le16_to_cpu(e_snap->type)))) ||
+ (p80211_stt_findproto(be16_to_cpu(e_snap->type)))) ||
(memcmp(e_snap->oui, oui_rfc1042, WLAN_IEEE_OUI_LEN) !=
0))) {
pr_debug("SNAP+RFC1042 len: %d\n", payload_length);
diff --git a/drivers/staging/wlan-ng/p80211conv.h b/drivers/staging/wlan-ng/p80211conv.h
index ed70d98e5cf1..04bac2ed0e8a 100644
--- a/drivers/staging/wlan-ng/p80211conv.h
+++ b/drivers/staging/wlan-ng/p80211conv.h
@@ -130,7 +130,7 @@ struct p80211_metawep {
struct wlan_ethhdr {
u8 daddr[ETH_ALEN];
u8 saddr[ETH_ALEN];
- u16 type;
+ __be16 type;
} __packed;

/* local llc header type */
@@ -143,7 +143,7 @@ struct wlan_llc {
/* local snap header type */
struct wlan_snap {
u8 oui[WLAN_IEEE_OUI_LEN];
- u16 type;
+ __be16 type;
} __packed;

/* Circular include trick */
--
2.11.1