diff options
Diffstat (limited to 'drivers/net/wireless/ath/ath10k')
| -rw-r--r-- | drivers/net/wireless/ath/ath10k/wmi.c | 36 |
1 files changed, 12 insertions, 24 deletions
diff --git a/drivers/net/wireless/ath/ath10k/wmi.c b/drivers/net/wireless/ath/ath10k/wmi.c index 7f59c931b0ed..acc0cd3c4a95 100644 --- a/drivers/net/wireless/ath/ath10k/wmi.c +++ b/drivers/net/wireless/ath/ath10k/wmi.c @@ -6552,7 +6552,7 @@ static struct sk_buff *ath10k_wmi_op_gen_init(struct ath10k *ar) struct wmi_init_cmd *cmd; struct sk_buff *buf; struct wmi_resource_config config = {}; - u32 len, val; + u32 val; config.num_vdevs = __cpu_to_le32(TARGET_NUM_VDEVS); config.num_peers = __cpu_to_le32(TARGET_NUM_PEERS); @@ -6604,10 +6604,8 @@ static struct sk_buff *ath10k_wmi_op_gen_init(struct ath10k *ar) config.num_msdu_desc = __cpu_to_le32(TARGET_NUM_MSDU_DESC); config.max_frag_entries = __cpu_to_le32(TARGET_MAX_FRAG_ENTRIES); - len = sizeof(*cmd) + - (sizeof(struct host_memory_chunk) * ar->wmi.num_mem_chunks); - - buf = ath10k_wmi_alloc_skb(ar, len); + buf = ath10k_wmi_alloc_skb(ar, struct_size(cmd, mem_chunks.items, + ar->wmi.num_mem_chunks)); if (!buf) return ERR_PTR(-ENOMEM); @@ -6625,7 +6623,7 @@ static struct sk_buff *ath10k_wmi_10_1_op_gen_init(struct ath10k *ar) struct wmi_init_cmd_10x *cmd; struct sk_buff *buf; struct wmi_resource_config_10x config = {}; - u32 len, val; + u32 val; config.num_vdevs = __cpu_to_le32(TARGET_10X_NUM_VDEVS); config.num_peers = __cpu_to_le32(TARGET_10X_NUM_PEERS); @@ -6669,10 +6667,8 @@ static struct sk_buff *ath10k_wmi_10_1_op_gen_init(struct ath10k *ar) config.num_msdu_desc = __cpu_to_le32(TARGET_10X_NUM_MSDU_DESC); config.max_frag_entries = __cpu_to_le32(TARGET_10X_MAX_FRAG_ENTRIES); - len = sizeof(*cmd) + - (sizeof(struct host_memory_chunk) * ar->wmi.num_mem_chunks); - - buf = ath10k_wmi_alloc_skb(ar, len); + buf = ath10k_wmi_alloc_skb(ar, struct_size(cmd, mem_chunks.items, + ar->wmi.num_mem_chunks)); if (!buf) return ERR_PTR(-ENOMEM); @@ -6690,7 +6686,7 @@ static struct sk_buff *ath10k_wmi_10_2_op_gen_init(struct ath10k *ar) struct wmi_init_cmd_10_2 *cmd; struct sk_buff *buf; struct wmi_resource_config_10x config = {}; - u32 len, val, features; + u32 val, features; config.num_vdevs = __cpu_to_le32(TARGET_10X_NUM_VDEVS); config.num_peer_keys = __cpu_to_le32(TARGET_10X_NUM_PEER_KEYS); @@ -6742,10 +6738,8 @@ static struct sk_buff *ath10k_wmi_10_2_op_gen_init(struct ath10k *ar) config.num_msdu_desc = __cpu_to_le32(TARGET_10X_NUM_MSDU_DESC); config.max_frag_entries = __cpu_to_le32(TARGET_10X_MAX_FRAG_ENTRIES); - len = sizeof(*cmd) + - (sizeof(struct host_memory_chunk) * ar->wmi.num_mem_chunks); - - buf = ath10k_wmi_alloc_skb(ar, len); + buf = ath10k_wmi_alloc_skb(ar, struct_size(cmd, mem_chunks.items, + ar->wmi.num_mem_chunks)); if (!buf) return ERR_PTR(-ENOMEM); @@ -6777,7 +6771,6 @@ static struct sk_buff *ath10k_wmi_10_4_op_gen_init(struct ath10k *ar) struct wmi_init_cmd_10_4 *cmd; struct sk_buff *buf; struct wmi_resource_config_10_4 config = {}; - u32 len; config.num_vdevs = __cpu_to_le32(ar->max_num_vdevs); config.num_peers = __cpu_to_le32(ar->max_num_peers); @@ -6839,10 +6832,8 @@ static struct sk_buff *ath10k_wmi_10_4_op_gen_init(struct ath10k *ar) config.iphdr_pad_config = __cpu_to_le32(TARGET_10_4_IPHDR_PAD_CONFIG); config.qwrap_config = __cpu_to_le32(TARGET_10_4_QWRAP_CONFIG); - len = sizeof(*cmd) + - (sizeof(struct host_memory_chunk) * ar->wmi.num_mem_chunks); - - buf = ath10k_wmi_alloc_skb(ar, len); + buf = ath10k_wmi_alloc_skb(ar, struct_size(cmd, mem_chunks.items, + ar->wmi.num_mem_chunks)); if (!buf) return ERR_PTR(-ENOMEM); @@ -7550,12 +7541,9 @@ ath10k_wmi_op_gen_scan_chan_list(struct ath10k *ar, struct sk_buff *skb; struct wmi_channel_arg *ch; struct wmi_channel *ci; - int len; int i; - len = sizeof(*cmd) + arg->n_channels * sizeof(struct wmi_channel); - - skb = ath10k_wmi_alloc_skb(ar, len); + skb = ath10k_wmi_alloc_skb(ar, struct_size(cmd, chan_info, arg->n_channels)); if (!skb) return ERR_PTR(-EINVAL); |