From: Takashi Iwai Date: Thu, 31 Jul 2008 17:03:10 +0000 (+0200) Subject: prism54 - Use offsetof() X-Git-Tag: v2.6.27-rc2~2^2~24^2~1 X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3d0f823953e6b5aa36fc098de2d27e15da220974;p=linux-2.6 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 Signed-off-by: John W. Linville --- diff --git a/drivers/net/wireless/prism54/isl_ioctl.c b/drivers/net/wireless/prism54/isl_ioctl.c index 97fa14e0a4..3d75a7137d 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() */