hostap: Fix sparse warnings

A compilation with the command "make C=2 CF="-D__CHECK_ENDIAN__" \
                                drivers/net/wireless/hostap/"

 yields the following warnings:

  CHECK   drivers/net/wireless/hostap/hostap_info.c
drivers/net/wireless/hostap/hostap_info.c:156:43: warning: incorrect type in
argument 2 (different signedness)
drivers/net/wireless/hostap/hostap_info.c:156:43:    expected unsigned long
volatile *addr
drivers/net/wireless/hostap/hostap_info.c:156:43:    got long *<noident>
drivers/net/wireless/hostap/hostap_info.c:294:44: warning: incorrect type in
argument 2 (different signedness)
drivers/net/wireless/hostap/hostap_info.c:294:44:    expected unsigned long
volatile *addr
drivers/net/wireless/hostap/hostap_info.c:294:44:    got long *<noident>
drivers/net/wireless/hostap/hostap_info.c:487:12: warning: incorrect type in
argument 2 (different signedness)
drivers/net/wireless/hostap/hostap_info.c:487:12:    expected unsigned long
volatile *addr
drivers/net/wireless/hostap/hostap_info.c:487:12:    got long *<noident>
drivers/net/wireless/hostap/hostap_info.c:491:12: warning: incorrect type in
argument 2 (different signedness)
drivers/net/wireless/hostap/hostap_info.c:491:12:    expected unsigned long
volatile *addr
drivers/net/wireless/hostap/hostap_info.c:491:12:    got long *<noident>

The warnings are fixed with the following compile-tested fix:

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Acked-by: Jouni Malinen <j@w1.fi>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

diff --git a/drivers/net/wireless/hostap/hostap_wlan.h b/drivers/net/wireless/hostap/hostap_wlan.h
index ffdf4876121b60829dd9634f1fcc45f7d06fc24b..8431030b0e11958d2001c1656f4054c541681cbf 100644 (file)
--- a/drivers/net/wireless/hostap/hostap_wlan.h
+++ b/drivers/net/wireless/hostap/hostap_wlan.h
@@ -822,7 +822,7 @@ struct local_info {
        int last_scan_results_count;
        enum { PRISM2_SCAN, PRISM2_HOSTSCAN } last_scan_type;
        struct work_struct info_queue;
-       long pending_info; /* bit field of pending info_queue items */
+       unsigned long pending_info; /* bit field of pending info_queue items */
 #define PRISM2_INFO_PENDING_LINKSTATUS 0
 #define PRISM2_INFO_PENDING_SCANRESULTS 1
        int prev_link_status; /* previous received LinkStatus info */