summaryrefslogtreecommitdiffstats
path: root/drivers/net
diff options
context:
space:
mode:
authorTakashi Iwai <tiwai@suse.de>2008-07-31 19:03:10 +0200
committerJohn W. Linville <linville@tuxdriver.com>2008-08-01 15:31:35 -0400
commit3d0f823953e6b5aa36fc098de2d27e15da220974 (patch)
tree70eb359e7fd35599a9296f9eb53850d127cd7868 /drivers/net
parentfb55d887c5bd9054ec069534e1ef9eb8d9a983c6 (diff)
prism54 - Use offsetof()
Use the standard offsetof() macro to fix a compile warning below: CC [M] drivers/net/wireless/prism54/isl_ioctl.o drivers/net/wireless/prism54/isl_ioctl.c: In function 'prism2_ioctl_set_generic_element': drivers/net/wireless/prism54/isl_ioctl.c:2658: warning: cast from pointer to integer of different size Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net')
-rw-r--r--drivers/net/wireless/prism54/isl_ioctl.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/wireless/prism54/isl_ioctl.c b/drivers/net/wireless/prism54/isl_ioctl.c
index 97fa14e0a47..3d75a7137d3 100644
--- a/drivers/net/wireless/prism54/isl_ioctl.c
+++ b/drivers/net/wireless/prism54/isl_ioctl.c
@@ -2518,7 +2518,7 @@ enum {
#define PRISM2_HOSTAPD_MAX_BUF_SIZE 1024
#define PRISM2_HOSTAPD_GENERIC_ELEMENT_HDR_LEN \
-((int) (&((struct prism2_hostapd_param *) 0)->u.generic_elem.data))
+ offsetof(struct prism2_hostapd_param, u.generic_elem.data)
/* Maximum length for algorithm names (-1 for nul termination)
* used in ioctl() */