malloc error handling moved into one place.
Signed-off-by: Ivan Safonov <[email protected]>
---
drivers/staging/rtl8188eu/core/rtw_cmd.c | 67 +++++++-------------------------
1 file changed, 13 insertions(+), 54 deletions(-)
diff --git a/drivers/staging/rtl8188eu/core/rtw_cmd.c b/drivers/staging/rtl8188eu/core/rtw_cmd.c
index 80c602e..c600a7e 100644
--- a/drivers/staging/rtl8188eu/core/rtw_cmd.c
+++ b/drivers/staging/rtl8188eu/core/rtw_cmd.c
@@ -564,31 +564,19 @@ u8 rtw_setopmode_cmd(struct adapter *padapter, enum ndis_802_11_network_infra n
struct setopmode_parm *psetop;
struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
- u8 res = _SUCCESS;
-
ph2c = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
- if (ph2c == NULL) {
- res = false;
- goto exit;
- }
psetop = kzalloc(sizeof(struct setopmode_parm), GFP_KERNEL);
-
- if (psetop == NULL) {
+ if (!ph2c || !psetop) {
kfree(ph2c);
- res = false;
- goto exit;
+ kfree(psetop);
+ return false;
}
init_h2fwcmd_w_parm_no_rsp(ph2c, psetop, _SetOpMode_CMD_);
psetop->mode = (u8)networktype;
- res = rtw_enqueue_cmd(pcmdpriv, ph2c);
-
-exit:
-
-
- return res;
+ return rtw_enqueue_cmd(pcmdpriv, ph2c);
}
u8 rtw_setstakey_cmd(struct adapter *padapter, u8 *psta, u8 unicast_key)
@@ -601,28 +589,16 @@ u8 rtw_setstakey_cmd(struct adapter *padapter, u8 *psta, u8 unicast_key)
struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
struct security_priv *psecuritypriv = &padapter->securitypriv;
struct sta_info *sta = (struct sta_info *)psta;
- u8 res = _SUCCESS;
-
ph2c = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
- if (ph2c == NULL) {
- res = _FAIL;
- goto exit;
- }
-
psetstakey_para = kzalloc(sizeof(struct set_stakey_parm), GFP_KERNEL);
- if (psetstakey_para == NULL) {
- kfree(ph2c);
- res = _FAIL;
- goto exit;
- }
-
psetstakey_rsp = kzalloc(sizeof(struct set_stakey_rsp), GFP_KERNEL);
- if (psetstakey_rsp == NULL) {
+
+ if (!ph2c || !psetstakey_para || !psetstakey_rsp) {
kfree(ph2c);
kfree(psetstakey_para);
- res = _FAIL;
- goto exit;
+ kfree(psetstakey_rsp);
+ return _FAIL;
}
init_h2fwcmd_w_parm_no_rsp(ph2c, psetstakey_para, _SetStaKey_CMD_);
@@ -644,12 +620,7 @@ u8 rtw_setstakey_cmd(struct adapter *padapter, u8 *psta, u8 unicast_key)
/* jeff: set this because at least sw key is ready */
padapter->securitypriv.busetkipkey = true;
- res = rtw_enqueue_cmd(pcmdpriv, ph2c);
-
-exit:
-
-
- return res;
+ return rtw_enqueue_cmd(pcmdpriv, ph2c);
}
u8 rtw_clearstakey_cmd(struct adapter *padapter, u8 *psta, u8 entry, u8 enqueue)
@@ -1080,31 +1051,19 @@ u8 rtw_ps_cmd(struct adapter *padapter)
struct drvextra_cmd_parm *pdrvextra_cmd_parm;
struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
- u8 res = _SUCCESS;
-
ppscmd = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
- if (ppscmd == NULL) {
- res = _FAIL;
- goto exit;
- }
-
pdrvextra_cmd_parm = kzalloc(sizeof(struct drvextra_cmd_parm), GFP_ATOMIC);
- if (pdrvextra_cmd_parm == NULL) {
+ if (!ppscmd || !pdrvextra_cmd_parm) {
kfree(ppscmd);
- res = _FAIL;
- goto exit;
+ kfree(pdrvextra_cmd_parm);
+ return _FAIL;
}
pdrvextra_cmd_parm->ec_id = POWER_SAVING_CTRL_WK_CID;
pdrvextra_cmd_parm->pbuf = NULL;
init_h2fwcmd_w_parm_no_rsp(ppscmd, pdrvextra_cmd_parm, GEN_CMD_CODE(_Set_Drv_Extra));
- res = rtw_enqueue_cmd(pcmdpriv, ppscmd);
-
-exit:
-
-
- return res;
+ return rtw_enqueue_cmd(pcmdpriv, ppscmd);
}
#ifdef CONFIG_88EU_AP_MODE
--
2.4.10