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| author |   Alex Elder <elder@linaro.org> | 2021-06-11 14:05:24 -0500 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2021-06-11 13:37:49 -0700 |
| commit | 1d257f45ef66796526425afc7d0a9d4dbf57fbb9 (patch) | |
| tree | 0943e51b73cb32cef2d029a49b8e9390be1d78f3 /drivers/net/ethernet/qualcomm/rmnet | |
| parent | net: qualcomm: rmnet: eliminate some ifdefs (diff) | |
| download | linux-dev-1d257f45ef66796526425afc7d0a9d4dbf57fbb9.tar.xz linux-dev-1d257f45ef66796526425afc7d0a9d4dbf57fbb9.zip | |
net: qualcomm: rmnet: get rid of some local variables
The value passed as an argument to rmnet_map_ipv4_ul_csum_header()
is always an IPv4 header. Rather than using a local variable, just
have the type of the argument reflect the proper type.
In rmnet_map_ipv6_ul_csum_header() things are defined a little
differently, but make the same basic change there.
Signed-off-by: Alex Elder <elder@linaro.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/qualcomm/rmnet')
| -rw-r--r-- | drivers/net/ethernet/qualcomm/rmnet/rmnet_map_data.c | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/drivers/net/ethernet/qualcomm/rmnet/rmnet_map_data.c b/drivers/net/ethernet/qualcomm/rmnet/rmnet_map_data.c index b8e504ac7fb1..ca07b87d7ed7 100644 --- a/drivers/net/ethernet/qualcomm/rmnet/rmnet_map_data.c +++ b/drivers/net/ethernet/qualcomm/rmnet/rmnet_map_data.c @@ -195,15 +195,14 @@ static void rmnet_map_complement_ipv4_txporthdr_csum_field(void *iphdr) } static void -rmnet_map_ipv4_ul_csum_header(void *iphdr, +rmnet_map_ipv4_ul_csum_header(struct iphdr *iphdr, struct rmnet_map_ul_csum_header *ul_header, struct sk_buff *skb) { - struct iphdr *ip4h = iphdr; u16 val; val = MAP_CSUM_UL_ENABLED_FLAG; - if (ip4h->protocol == IPPROTO_UDP) + if (iphdr->protocol == IPPROTO_UDP) val |= MAP_CSUM_UL_UDP_FLAG; val |= skb->csum_offset & MAP_CSUM_UL_OFFSET_MASK; @@ -231,15 +230,14 @@ static void rmnet_map_complement_ipv6_txporthdr_csum_field(void *ip6hdr) } static void -rmnet_map_ipv6_ul_csum_header(void *ip6hdr, +rmnet_map_ipv6_ul_csum_header(struct ipv6hdr *ipv6hdr, struct rmnet_map_ul_csum_header *ul_header, struct sk_buff *skb) { - struct ipv6hdr *ip6h = ip6hdr; u16 val; val = MAP_CSUM_UL_ENABLED_FLAG; - if (ip6h->nexthdr == IPPROTO_UDP) + if (ipv6hdr->nexthdr == IPPROTO_UDP) val |= MAP_CSUM_UL_UDP_FLAG; val |= skb->csum_offset & MAP_CSUM_UL_OFFSET_MASK; @@ -248,7 +246,7 @@ rmnet_map_ipv6_ul_csum_header(void *ip6hdr, skb->ip_summed = CHECKSUM_NONE; - rmnet_map_complement_ipv6_txporthdr_csum_field(ip6hdr); + rmnet_map_complement_ipv6_txporthdr_csum_field(ipv6hdr); } #endif |