On 07.05.2018 11:43, Ajay Singh wrote:
> Fix line over 80 characters issue reported by checkpatch in
> add_network_to_shadow() by using temporary variable.
I, personally, don't like this way of fixing line over 80. From my
point of view this introduces a new future patch. Maybe, in future,
somebody will remove this temporary variable stating that there is
no need for it.
>
> Signed-off-by: Ajay Singh <ajay.kat...@microchip.com>
> ---
> drivers/staging/wilc1000/wilc_wfi_cfgoperations.c | 52
> +++++++++++------------
> 1 file changed, 25 insertions(+), 27 deletions(-)
>
> diff --git a/drivers/staging/wilc1000/wilc_wfi_cfgoperations.c
> b/drivers/staging/wilc1000/wilc_wfi_cfgoperations.c
> index f1ebaea..0ae2065 100644
> --- a/drivers/staging/wilc1000/wilc_wfi_cfgoperations.c
> +++ b/drivers/staging/wilc1000/wilc_wfi_cfgoperations.c
> @@ -300,6 +300,7 @@ static void add_network_to_shadow(struct network_info
> *nw_info,
> int ap_found = is_network_in_shadow(nw_info, user_void);
> u32 ap_index = 0;
> u8 rssi_index = 0;
> + struct network_info *shadow_nw_info;
>
> if (last_scanned_cnt >= MAX_NUM_SCANNED_NETWORKS_SHADOW)
> return;
> @@ -310,37 +311,34 @@ static void add_network_to_shadow(struct network_info
> *nw_info,
> } else {
> ap_index = ap_found;
> }
> - rssi_index = last_scanned_shadow[ap_index].rssi_history.index;
> - last_scanned_shadow[ap_index].rssi_history.samples[rssi_index++] =
> nw_info->rssi;
> + shadow_nw_info = &last_scanned_shadow[ap_index];
> + rssi_index = shadow_nw_info->rssi_history.index;
> + shadow_nw_info->rssi_history.samples[rssi_index++] = nw_info->rssi;
> if (rssi_index == NUM_RSSI) {
> rssi_index = 0;
> - last_scanned_shadow[ap_index].rssi_history.full = true;
> - }
> - last_scanned_shadow[ap_index].rssi_history.index = rssi_index;
> - last_scanned_shadow[ap_index].rssi = nw_info->rssi;
> - last_scanned_shadow[ap_index].cap_info = nw_info->cap_info;
> - last_scanned_shadow[ap_index].ssid_len = nw_info->ssid_len;
> - memcpy(last_scanned_shadow[ap_index].ssid,
> - nw_info->ssid, nw_info->ssid_len);
> - memcpy(last_scanned_shadow[ap_index].bssid,
> - nw_info->bssid, ETH_ALEN);
> - last_scanned_shadow[ap_index].beacon_period = nw_info->beacon_period;
> - last_scanned_shadow[ap_index].dtim_period = nw_info->dtim_period;
> - last_scanned_shadow[ap_index].ch = nw_info->ch;
> - last_scanned_shadow[ap_index].ies_len = nw_info->ies_len;
> - last_scanned_shadow[ap_index].tsf_hi = nw_info->tsf_hi;
> + shadow_nw_info->rssi_history.full = true;
> + }
> + shadow_nw_info->rssi_history.index = rssi_index;
> + shadow_nw_info->rssi = nw_info->rssi;
> + shadow_nw_info->cap_info = nw_info->cap_info;
> + shadow_nw_info->ssid_len = nw_info->ssid_len;
> + memcpy(shadow_nw_info->ssid, nw_info->ssid, nw_info->ssid_len);
> + memcpy(shadow_nw_info->bssid, nw_info->bssid, ETH_ALEN);
> + shadow_nw_info->beacon_period = nw_info->beacon_period;
> + shadow_nw_info->dtim_period = nw_info->dtim_period;
> + shadow_nw_info->ch = nw_info->ch;
> + shadow_nw_info->ies_len = nw_info->ies_len;
> + shadow_nw_info->tsf_hi = nw_info->tsf_hi;
> if (ap_found != -1)
> - kfree(last_scanned_shadow[ap_index].ies);
> - last_scanned_shadow[ap_index].ies = kmalloc(nw_info->ies_len,
> - GFP_KERNEL);
> - memcpy(last_scanned_shadow[ap_index].ies,
> - nw_info->ies, nw_info->ies_len);
> - last_scanned_shadow[ap_index].time_scan = jiffies;
> - last_scanned_shadow[ap_index].time_scan_cached = jiffies;
> - last_scanned_shadow[ap_index].found = 1;
> + kfree(shadow_nw_info->ies);
> + shadow_nw_info->ies = kmalloc(nw_info->ies_len, GFP_KERNEL);
> + memcpy(shadow_nw_info->ies, nw_info->ies, nw_info->ies_len);
> + shadow_nw_info->time_scan = jiffies;
> + shadow_nw_info->time_scan_cached = jiffies;
> + shadow_nw_info->found = 1;
> if (ap_found != -1)
> - kfree(last_scanned_shadow[ap_index].join_params);
> - last_scanned_shadow[ap_index].join_params = join_params;
> + kfree(shadow_nw_info->join_params);
> + shadow_nw_info->join_params = join_params;
> }
>
> static void cfg_scan_result(enum scan_event scan_event,
>
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