From 642f149031d70415d9318b919d50b71e4724adbd Mon Sep 17 00:00:00 2001 From: Jens Axboe Date: Wed, 24 Oct 2007 11:20:47 +0200 Subject: SG: Change sg_set_page() to take length and offset argument Most drivers need to set length and offset as well, so may as well fold those three lines into one. Add sg_assign_page() for those two locations that only needed to set the page, where the offset/length is set outside of the function context. Signed-off-by: Jens Axboe --- net/ieee80211/ieee80211_crypt_tkip.c | 9 ++------- 1 file changed, 2 insertions(+), 7 deletions(-) (limited to 'net/ieee80211') diff --git a/net/ieee80211/ieee80211_crypt_tkip.c b/net/ieee80211/ieee80211_crypt_tkip.c index 74d0175..4cce353 100644 --- a/net/ieee80211/ieee80211_crypt_tkip.c +++ b/net/ieee80211/ieee80211_crypt_tkip.c @@ -537,13 +537,8 @@ static int michael_mic(struct crypto_hash *tfm_michael, u8 * key, u8 * hdr, return -1; } sg_init_table(sg, 2); - sg_set_page(&sg[0], virt_to_page(hdr)); - sg[0].offset = offset_in_page(hdr); - sg[0].length = 16; - - sg_set_page(&sg[1], virt_to_page(data)); - sg[1].offset = offset_in_page(data); - sg[1].length = data_len; + sg_set_buf(&sg[0], hdr, 16); + sg_set_buf(&sg[1], data, data_len); if (crypto_hash_setkey(tfm_michael, key, 8)) return -1; -- cgit v1.1