[PATCH net-next] net: qualcomm: rmnet: Remove some unneeded casts
From: Subash Abhinov Kasiviswanathan <hidden>
Date: 2021-06-16 08:01:30
Remove the explicit casts in the checksum complement functions and pass the actual protocol specific headers instead. Signed-off-by: Subash Abhinov Kasiviswanathan <redacted> --- drivers/net/ethernet/qualcomm/rmnet/rmnet_map_data.c | 11 +++++------ 1 file changed, 5 insertions(+), 6 deletions(-)
diff --git a/drivers/net/ethernet/qualcomm/rmnet/rmnet_map_data.c b/drivers/net/ethernet/qualcomm/rmnet/rmnet_map_data.c
index 39fba3a..3ee5c1a 100644
--- a/drivers/net/ethernet/qualcomm/rmnet/rmnet_map_data.c
+++ b/drivers/net/ethernet/qualcomm/rmnet/rmnet_map_data.c@@ -163,13 +163,12 @@ rmnet_map_ipv6_dl_csum_trailer(struct sk_buff *skb, } #endif -static void rmnet_map_complement_ipv4_txporthdr_csum_field(void *iphdr) +static void rmnet_map_complement_ipv4_txporthdr_csum_field(struct iphdr *ip4h) { - struct iphdr *ip4h = (struct iphdr *)iphdr; void *txphdr; u16 *csum; - txphdr = iphdr + ip4h->ihl * 4; + txphdr = ip4h + ip4h->ihl * 4; if (ip4h->protocol == IPPROTO_TCP || ip4h->protocol == IPPROTO_UDP) { csum = (u16 *)rmnet_map_get_csum_field(ip4h->protocol, txphdr);
@@ -198,13 +197,13 @@ rmnet_map_ipv4_ul_csum_header(struct iphdr *iphdr, } #if IS_ENABLED(CONFIG_IPV6) -static void rmnet_map_complement_ipv6_txporthdr_csum_field(void *ip6hdr) +static void +rmnet_map_complement_ipv6_txporthdr_csum_field(struct ipv6hdr *ip6h) { - struct ipv6hdr *ip6h = (struct ipv6hdr *)ip6hdr; void *txphdr; u16 *csum; - txphdr = ip6hdr + sizeof(struct ipv6hdr); + txphdr = ip6h + sizeof(struct ipv6hdr); if (ip6h->nexthdr == IPPROTO_TCP || ip6h->nexthdr == IPPROTO_UDP) { csum = (u16 *)rmnet_map_get_csum_field(ip6h->nexthdr, txphdr);
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