diff options
author | Arend van Spriel <arend@broadcom.com> | 2015-08-26 23:14:54 +0300 |
---|---|---|
committer | Kalle Valo <kvalo@codeaurora.org> | 2015-09-29 10:28:30 +0300 |
commit | 796cfb65e3ed01a9b08e3a0b93e34120c54bbbd2 (patch) | |
tree | 06859c5adc608d918d591dba1f0a45d6871b942c /drivers/net/wireless/brcm80211/brcmfmac/bcdc.c | |
parent | 75effb03ee8e4c9d4bbc909118ce5444b047dfde (diff) | |
download | linux-796cfb65e3ed01a9b08e3a0b93e34120c54bbbd2.tar.xz |
brcmfmac: make brcmf_proto_hdrpull() return struct brcmf_if instance
Avoid spreading the ifidx in the driver, but have it return the
struct brcmf_if instance.
Reviewed-by: Hante Meuleman <meuleman@broadcom.com>
Reviewed-by: Franky (Zhenhui) Lin <frankyl@broadcom.com>
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Diffstat (limited to 'drivers/net/wireless/brcm80211/brcmfmac/bcdc.c')
-rw-r--r-- | drivers/net/wireless/brcm80211/brcmfmac/bcdc.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/bcdc.c b/drivers/net/wireless/brcm80211/brcmfmac/bcdc.c index 83aa6a00aa35..aa5ed651625d 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/bcdc.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/bcdc.c @@ -272,11 +272,11 @@ brcmf_proto_bcdc_hdrpush(struct brcmf_pub *drvr, int ifidx, u8 offset, } static int -brcmf_proto_bcdc_hdrpull(struct brcmf_pub *drvr, bool do_fws, u8 *ifidx, - struct sk_buff *pktbuf) +brcmf_proto_bcdc_hdrpull(struct brcmf_pub *drvr, bool do_fws, + struct sk_buff *pktbuf, struct brcmf_if **ifp) { struct brcmf_proto_bcdc_header *h; - struct brcmf_if *ifp; + struct brcmf_if *tmp_if; brcmf_dbg(BCDC, "Enter\n"); @@ -290,21 +290,21 @@ brcmf_proto_bcdc_hdrpull(struct brcmf_pub *drvr, bool do_fws, u8 *ifidx, trace_brcmf_bcdchdr(pktbuf->data); h = (struct brcmf_proto_bcdc_header *)(pktbuf->data); - ifp = brcmf_get_ifp(drvr, BCDC_GET_IF_IDX(h)); - if (IS_ERR_OR_NULL(ifp)) { + tmp_if = brcmf_get_ifp(drvr, BCDC_GET_IF_IDX(h)); + if (!tmp_if) { brcmf_dbg(INFO, "no matching ifp found\n"); return -EBADE; } if (((h->flags & BCDC_FLAG_VER_MASK) >> BCDC_FLAG_VER_SHIFT) != BCDC_PROTO_VER) { brcmf_err("%s: non-BCDC packet received, flags 0x%x\n", - brcmf_ifname(drvr, ifp->ifidx), h->flags); + brcmf_ifname(drvr, tmp_if->ifidx), h->flags); return -EBADE; } if (h->flags & BCDC_FLAG_SUM_GOOD) { brcmf_dbg(BCDC, "%s: BDC rcv, good checksum, flags 0x%x\n", - brcmf_ifname(drvr, ifp->ifidx), h->flags); + brcmf_ifname(drvr, tmp_if->ifidx), h->flags); pktbuf->ip_summed = CHECKSUM_UNNECESSARY; } @@ -312,7 +312,7 @@ brcmf_proto_bcdc_hdrpull(struct brcmf_pub *drvr, bool do_fws, u8 *ifidx, skb_pull(pktbuf, BCDC_HEADER_LEN); if (do_fws) - brcmf_fws_hdrpull(drvr, ifp->ifidx, h->data_offset << 2, + brcmf_fws_hdrpull(drvr, tmp_if->ifidx, h->data_offset << 2, pktbuf); else skb_pull(pktbuf, h->data_offset << 2); @@ -320,7 +320,7 @@ brcmf_proto_bcdc_hdrpull(struct brcmf_pub *drvr, bool do_fws, u8 *ifidx, if (pktbuf->len == 0) return -ENODATA; - *ifidx = ifp->ifidx; + *ifp = tmp_if; return 0; } |