From f44cf0ee4a68bada26877df22bbdf972a4718ba4 Mon Sep 17 00:00:00 2001 From: Ajay Singh Date: Fri, 11 May 2018 13:43:04 +0530 Subject: [PATCH] staging: wilc1000: fix line over 80 chars in handle_key() Fix checkpatch reported issue of line over 80 char in handle_key(). Introduced new functions by spliting existing function to address the checkpatch issue. Signed-off-by: Ajay Singh Signed-off-by: Greg Kroah-Hartman --- drivers/staging/wilc1000/host_interface.c | 59 +++++++++++++++++++------------ 1 file changed, 37 insertions(+), 22 deletions(-) diff --git a/drivers/staging/wilc1000/host_interface.c b/drivers/staging/wilc1000/host_interface.c index 13c5ae2..bf5efb0 100644 --- a/drivers/staging/wilc1000/host_interface.c +++ b/drivers/staging/wilc1000/host_interface.c @@ -1486,12 +1486,45 @@ static s32 handle_rcvd_gnrl_async_info(struct wilc_vif *vif, return result; } +static int wilc_pmksa_key_copy(struct wilc_vif *vif, struct key_attr *hif_key) +{ + int i; + int ret; + struct wid wid; + u8 *key_buf; + + key_buf = kmalloc((hif_key->attr.pmkid.numpmkid * PMKSA_KEY_LEN) + 1, + GFP_KERNEL); + if (!key_buf) + return -ENOMEM; + + key_buf[0] = hif_key->attr.pmkid.numpmkid; + + for (i = 0; i < hif_key->attr.pmkid.numpmkid; i++) { + memcpy(key_buf + ((PMKSA_KEY_LEN * i) + 1), + hif_key->attr.pmkid.pmkidlist[i].bssid, ETH_ALEN); + memcpy(key_buf + ((PMKSA_KEY_LEN * i) + ETH_ALEN + 1), + hif_key->attr.pmkid.pmkidlist[i].pmkid, PMKID_LEN); + } + + wid.id = (u16)WID_PMKID_INFO; + wid.type = WID_STR; + wid.val = (s8 *)key_buf; + wid.size = (hif_key->attr.pmkid.numpmkid * PMKSA_KEY_LEN) + 1; + + ret = wilc_send_config_pkt(vif, SET_CFG, &wid, 1, + wilc_get_vif_idx(vif)); + + kfree(key_buf); + + return ret; +} + static int handle_key(struct wilc_vif *vif, struct key_attr *hif_key) { int result = 0; struct wid wid; struct wid wid_list[5]; - u8 i; u8 *key_buf; s8 s8idxarray[1]; struct host_if_drv *hif_drv = vif->hif_drv; @@ -1535,7 +1568,8 @@ static int handle_key(struct wilc_vif *vif, struct key_attr *hif_key) wilc_get_vif_idx(vif)); kfree(key_buf); } else if (hif_key->action & ADDKEY) { - key_buf = kmalloc(hif_key->attr.wep.key_len + 2, GFP_KERNEL); + key_buf = kmalloc(hif_key->attr.wep.key_len + 2, + GFP_KERNEL); if (!key_buf) { result = -ENOMEM; goto out_wep; @@ -1703,26 +1737,7 @@ out_wpa_ptk: break; case PMKSA: - key_buf = kmalloc((hif_key->attr.pmkid.numpmkid * PMKSA_KEY_LEN) + 1, GFP_KERNEL); - if (!key_buf) - return -ENOMEM; - - key_buf[0] = hif_key->attr.pmkid.numpmkid; - - for (i = 0; i < hif_key->attr.pmkid.numpmkid; i++) { - memcpy(key_buf + ((PMKSA_KEY_LEN * i) + 1), hif_key->attr.pmkid.pmkidlist[i].bssid, ETH_ALEN); - memcpy(key_buf + ((PMKSA_KEY_LEN * i) + ETH_ALEN + 1), hif_key->attr.pmkid.pmkidlist[i].pmkid, PMKID_LEN); - } - - wid.id = (u16)WID_PMKID_INFO; - wid.type = WID_STR; - wid.val = (s8 *)key_buf; - wid.size = (hif_key->attr.pmkid.numpmkid * PMKSA_KEY_LEN) + 1; - - result = wilc_send_config_pkt(vif, SET_CFG, &wid, 1, - wilc_get_vif_idx(vif)); - - kfree(key_buf); + result = wilc_pmksa_key_copy(vif, hif_key); break; } -- 2.7.4