This patch series addresses the use of unnecessary return variables and
line-breaks in function headers, both in
drivers/staging/rtl8712/rtl871x_mp_ioctl.c.
Wambui Karuga (2):
staging: rtl8712: remove unnecessary return variables
staging: rtl8712: clean up function headers
drivers/staging/rtl8712/rtl871x_mp_ioctl.c | 103 ++++++++-------------
1 file changed, 38 insertions(+), 65 deletions(-)
--
2.23.0
Remove variables that are only used to hold and return constants and
have the functions directly return the constants.
Issue found by coccinelle:
@@
local idexpression ret;
expression e;
@@
-ret =
+return
e;
-return ret;
Signed-off-by: Wambui Karuga <[email protected]>
---
drivers/staging/rtl8712/rtl871x_mp_ioctl.c | 46 +++++++++-------------
1 file changed, 19 insertions(+), 27 deletions(-)
diff --git a/drivers/staging/rtl8712/rtl871x_mp_ioctl.c b/drivers/staging/rtl8712/rtl871x_mp_ioctl.c
index aa8f8500cbb2..8af7892809ca 100644
--- a/drivers/staging/rtl8712/rtl871x_mp_ioctl.c
+++ b/drivers/staging/rtl8712/rtl871x_mp_ioctl.c
@@ -283,13 +283,12 @@ uint oid_rt_pro_stop_test_hdl(struct oid_par_priv *poid_par_priv)
{
struct _adapter *Adapter = (struct _adapter *)
(poid_par_priv->adapter_context);
- uint status = RNDIS_STATUS_SUCCESS;
if (poid_par_priv->type_of_oid != SET_OID)
return RNDIS_STATUS_NOT_ACCEPTED;
if (mp_stop_test(Adapter) == _FAIL)
- status = RNDIS_STATUS_NOT_ACCEPTED;
- return status;
+ return RNDIS_STATUS_NOT_ACCEPTED;
+ return RNDIS_STATUS_SUCCESS;
}
uint oid_rt_pro_set_channel_direct_call_hdl(struct oid_par_priv
@@ -350,64 +349,58 @@ uint oid_rt_pro_set_tx_power_control_hdl(
uint oid_rt_pro_query_tx_packet_sent_hdl(
struct oid_par_priv *poid_par_priv)
{
- uint status = RNDIS_STATUS_SUCCESS;
struct _adapter *Adapter = (struct _adapter *)
(poid_par_priv->adapter_context);
- if (poid_par_priv->type_of_oid != QUERY_OID) {
- status = RNDIS_STATUS_NOT_ACCEPTED;
- return status;
- }
+ if (poid_par_priv->type_of_oid != QUERY_OID)
+ return RNDIS_STATUS_NOT_ACCEPTED;
+
if (poid_par_priv->information_buf_len == sizeof(u32)) {
*(u32 *)poid_par_priv->information_buf =
Adapter->mppriv.tx_pktcount;
*poid_par_priv->bytes_rw = poid_par_priv->information_buf_len;
} else {
- status = RNDIS_STATUS_INVALID_LENGTH;
+ return RNDIS_STATUS_INVALID_LENGTH;
}
- return status;
+ return RNDIS_STATUS_SUCCESS;
}
uint oid_rt_pro_query_rx_packet_received_hdl(
struct oid_par_priv *poid_par_priv)
{
- uint status = RNDIS_STATUS_SUCCESS;
struct _adapter *Adapter = (struct _adapter *)
(poid_par_priv->adapter_context);
- if (poid_par_priv->type_of_oid != QUERY_OID) {
- status = RNDIS_STATUS_NOT_ACCEPTED;
- return status;
- }
+ if (poid_par_priv->type_of_oid != QUERY_OID)
+ return RNDIS_STATUS_NOT_ACCEPTED;
+
if (poid_par_priv->information_buf_len == sizeof(u32)) {
*(u32 *)poid_par_priv->information_buf =
Adapter->mppriv.rx_pktcount;
*poid_par_priv->bytes_rw = poid_par_priv->information_buf_len;
} else {
- status = RNDIS_STATUS_INVALID_LENGTH;
+ return RNDIS_STATUS_INVALID_LENGTH;
}
- return status;
+ return RNDIS_STATUS_SUCCESS;
}
uint oid_rt_pro_query_rx_packet_crc32_error_hdl(
struct oid_par_priv *poid_par_priv)
{
- uint status = RNDIS_STATUS_SUCCESS;
struct _adapter *Adapter = (struct _adapter *)
(poid_par_priv->adapter_context);
- if (poid_par_priv->type_of_oid != QUERY_OID) {
- status = RNDIS_STATUS_NOT_ACCEPTED;
- return status;
- }
+ if (poid_par_priv->type_of_oid != QUERY_OID)
+ return RNDIS_STATUS_NOT_ACCEPTED;
+
if (poid_par_priv->information_buf_len == sizeof(u32)) {
*(u32 *)poid_par_priv->information_buf =
Adapter->mppriv.rx_crcerrpktcount;
*poid_par_priv->bytes_rw = poid_par_priv->information_buf_len;
} else {
- status = RNDIS_STATUS_INVALID_LENGTH;
+ return RNDIS_STATUS_INVALID_LENGTH;
}
- return status;
+ return RNDIS_STATUS_SUCCESS;
}
uint oid_rt_pro_reset_tx_packet_sent_hdl(struct oid_par_priv
@@ -425,7 +418,6 @@ uint oid_rt_pro_reset_tx_packet_sent_hdl(struct oid_par_priv
uint oid_rt_pro_reset_rx_packet_received_hdl(struct oid_par_priv
*poid_par_priv)
{
- uint status = RNDIS_STATUS_SUCCESS;
struct _adapter *Adapter = (struct _adapter *)
(poid_par_priv->adapter_context);
@@ -435,9 +427,9 @@ uint oid_rt_pro_reset_rx_packet_received_hdl(struct oid_par_priv
Adapter->mppriv.rx_pktcount = 0;
Adapter->mppriv.rx_crcerrpktcount = 0;
} else {
- status = RNDIS_STATUS_INVALID_LENGTH;
+ return RNDIS_STATUS_INVALID_LENGTH;
}
- return status;
+ return RNDIS_STATUS_SUCCESS;
}
uint oid_rt_reset_phy_rx_packet_count_hdl(struct oid_par_priv
--
2.23.0
Remove unnecessary line-breaks in function headers to
improve readability of function headers.
Signed-off-by: Wambui Karuga <[email protected]>
---
drivers/staging/rtl8712/rtl871x_mp_ioctl.c | 57 ++++++++--------------
1 file changed, 19 insertions(+), 38 deletions(-)
diff --git a/drivers/staging/rtl8712/rtl871x_mp_ioctl.c b/drivers/staging/rtl8712/rtl871x_mp_ioctl.c
index 8af7892809ca..29b85330815f 100644
--- a/drivers/staging/rtl8712/rtl871x_mp_ioctl.c
+++ b/drivers/staging/rtl8712/rtl871x_mp_ioctl.c
@@ -231,8 +231,7 @@ static int mp_stop_test(struct _adapter *padapter)
return _SUCCESS;
}
-uint oid_rt_pro_set_data_rate_hdl(struct oid_par_priv
- *poid_par_priv)
+uint oid_rt_pro_set_data_rate_hdl(struct oid_par_priv *poid_par_priv)
{
struct _adapter *Adapter = (struct _adapter *)
(poid_par_priv->adapter_context);
@@ -291,8 +290,7 @@ uint oid_rt_pro_stop_test_hdl(struct oid_par_priv *poid_par_priv)
return RNDIS_STATUS_SUCCESS;
}
-uint oid_rt_pro_set_channel_direct_call_hdl(struct oid_par_priv
- *poid_par_priv)
+uint oid_rt_pro_set_channel_direct_call_hdl(struct oid_par_priv *poid_par_priv)
{
struct _adapter *Adapter = (struct _adapter *)
(poid_par_priv->adapter_context);
@@ -327,8 +325,7 @@ uint oid_rt_pro_set_antenna_bb_hdl(struct oid_par_priv *poid_par_priv)
return RNDIS_STATUS_SUCCESS;
}
-uint oid_rt_pro_set_tx_power_control_hdl(
- struct oid_par_priv *poid_par_priv)
+uint oid_rt_pro_set_tx_power_control_hdl(struct oid_par_priv *poid_par_priv)
{
struct _adapter *Adapter = (struct _adapter *)
(poid_par_priv->adapter_context);
@@ -346,8 +343,7 @@ uint oid_rt_pro_set_tx_power_control_hdl(
return RNDIS_STATUS_SUCCESS;
}
-uint oid_rt_pro_query_tx_packet_sent_hdl(
- struct oid_par_priv *poid_par_priv)
+uint oid_rt_pro_query_tx_packet_sent_hdl(struct oid_par_priv *poid_par_priv)
{
struct _adapter *Adapter = (struct _adapter *)
(poid_par_priv->adapter_context);
@@ -365,8 +361,7 @@ uint oid_rt_pro_query_tx_packet_sent_hdl(
return RNDIS_STATUS_SUCCESS;
}
-uint oid_rt_pro_query_rx_packet_received_hdl(
- struct oid_par_priv *poid_par_priv)
+uint oid_rt_pro_query_rx_packet_received_hdl(struct oid_par_priv *poid_par_priv)
{
struct _adapter *Adapter = (struct _adapter *)
(poid_par_priv->adapter_context);
@@ -384,8 +379,7 @@ uint oid_rt_pro_query_rx_packet_received_hdl(
return RNDIS_STATUS_SUCCESS;
}
-uint oid_rt_pro_query_rx_packet_crc32_error_hdl(
- struct oid_par_priv *poid_par_priv)
+uint oid_rt_pro_query_rx_packet_crc32_error_hdl(struct oid_par_priv *poid_par_priv)
{
struct _adapter *Adapter = (struct _adapter *)
(poid_par_priv->adapter_context);
@@ -403,8 +397,7 @@ uint oid_rt_pro_query_rx_packet_crc32_error_hdl(
return RNDIS_STATUS_SUCCESS;
}
-uint oid_rt_pro_reset_tx_packet_sent_hdl(struct oid_par_priv
- *poid_par_priv)
+uint oid_rt_pro_reset_tx_packet_sent_hdl(struct oid_par_priv *poid_par_priv)
{
struct _adapter *Adapter = (struct _adapter *)
(poid_par_priv->adapter_context);
@@ -415,8 +408,7 @@ uint oid_rt_pro_reset_tx_packet_sent_hdl(struct oid_par_priv
return RNDIS_STATUS_SUCCESS;
}
-uint oid_rt_pro_reset_rx_packet_received_hdl(struct oid_par_priv
- *poid_par_priv)
+uint oid_rt_pro_reset_rx_packet_received_hdl(struct oid_par_priv *poid_par_priv)
{
struct _adapter *Adapter = (struct _adapter *)
(poid_par_priv->adapter_context);
@@ -432,8 +424,7 @@ uint oid_rt_pro_reset_rx_packet_received_hdl(struct oid_par_priv
return RNDIS_STATUS_SUCCESS;
}
-uint oid_rt_reset_phy_rx_packet_count_hdl(struct oid_par_priv
- *poid_par_priv)
+uint oid_rt_reset_phy_rx_packet_count_hdl(struct oid_par_priv *poid_par_priv)
{
struct _adapter *Adapter = (struct _adapter *)
(poid_par_priv->adapter_context);
@@ -444,8 +435,7 @@ uint oid_rt_reset_phy_rx_packet_count_hdl(struct oid_par_priv
return RNDIS_STATUS_SUCCESS;
}
-uint oid_rt_get_phy_rx_packet_received_hdl(struct oid_par_priv
- *poid_par_priv)
+uint oid_rt_get_phy_rx_packet_received_hdl(struct oid_par_priv *poid_par_priv)
{
struct _adapter *Adapter = (struct _adapter *)
(poid_par_priv->adapter_context);
@@ -460,8 +450,7 @@ uint oid_rt_get_phy_rx_packet_received_hdl(struct oid_par_priv
return RNDIS_STATUS_SUCCESS;
}
-uint oid_rt_get_phy_rx_packet_crc32_error_hdl(struct oid_par_priv
- *poid_par_priv)
+uint oid_rt_get_phy_rx_packet_crc32_error_hdl(struct oid_par_priv *poid_par_priv)
{
struct _adapter *Adapter = (struct _adapter *)
(poid_par_priv->adapter_context);
@@ -476,8 +465,7 @@ uint oid_rt_get_phy_rx_packet_crc32_error_hdl(struct oid_par_priv
return RNDIS_STATUS_SUCCESS;
}
-uint oid_rt_pro_set_modulation_hdl(struct oid_par_priv
- *poid_par_priv)
+uint oid_rt_pro_set_modulation_hdl(struct oid_par_priv *poid_par_priv)
{
struct _adapter *Adapter = (struct _adapter *)
(poid_par_priv->adapter_context);
@@ -489,8 +477,7 @@ uint oid_rt_pro_set_modulation_hdl(struct oid_par_priv
return RNDIS_STATUS_SUCCESS;
}
-uint oid_rt_pro_set_continuous_tx_hdl(struct oid_par_priv
- *poid_par_priv)
+uint oid_rt_pro_set_continuous_tx_hdl(struct oid_par_priv *poid_par_priv)
{
struct _adapter *Adapter = (struct _adapter *)
(poid_par_priv->adapter_context);
@@ -503,8 +490,7 @@ uint oid_rt_pro_set_continuous_tx_hdl(struct oid_par_priv
return RNDIS_STATUS_SUCCESS;
}
-uint oid_rt_pro_set_single_carrier_tx_hdl(struct oid_par_priv
- *poid_par_priv)
+uint oid_rt_pro_set_single_carrier_tx_hdl(struct oid_par_priv *poid_par_priv)
{
struct _adapter *Adapter = (struct _adapter *)
(poid_par_priv->adapter_context);
@@ -517,8 +503,7 @@ uint oid_rt_pro_set_single_carrier_tx_hdl(struct oid_par_priv
return RNDIS_STATUS_SUCCESS;
}
-uint oid_rt_pro_set_carrier_suppression_tx_hdl(struct oid_par_priv
- *poid_par_priv)
+uint oid_rt_pro_set_carrier_suppression_tx_hdl(struct oid_par_priv *poid_par_priv)
{
struct _adapter *Adapter = (struct _adapter *)
(poid_par_priv->adapter_context);
@@ -531,8 +516,7 @@ uint oid_rt_pro_set_carrier_suppression_tx_hdl(struct oid_par_priv
return RNDIS_STATUS_SUCCESS;
}
-uint oid_rt_pro_set_single_tone_tx_hdl(struct oid_par_priv
- *poid_par_priv)
+uint oid_rt_pro_set_single_tone_tx_hdl(struct oid_par_priv *poid_par_priv)
{
struct _adapter *Adapter = (struct _adapter *)
(poid_par_priv->adapter_context);
@@ -545,8 +529,7 @@ uint oid_rt_pro_set_single_tone_tx_hdl(struct oid_par_priv
return RNDIS_STATUS_SUCCESS;
}
-uint oid_rt_pro_read_register_hdl(struct oid_par_priv
- *poid_par_priv)
+uint oid_rt_pro_read_register_hdl(struct oid_par_priv *poid_par_priv)
{
struct _adapter *Adapter = (struct _adapter *)
(poid_par_priv->adapter_context);
@@ -727,8 +710,7 @@ uint oid_rt_pro_write_efuse_hdl(struct oid_par_priv *poid_par_priv)
}
/*----------------------------------------------------------------------*/
-uint oid_rt_get_efuse_current_size_hdl(struct oid_par_priv
- *poid_par_priv)
+uint oid_rt_get_efuse_current_size_hdl(struct oid_par_priv *poid_par_priv)
{
struct _adapter *Adapter = (struct _adapter *)
(poid_par_priv->adapter_context);
@@ -821,8 +803,7 @@ uint oid_rt_set_bandwidth_hdl(struct oid_par_priv *poid_par_priv)
return RNDIS_STATUS_SUCCESS;
}
-uint oid_rt_set_rx_packet_type_hdl(struct oid_par_priv
- *poid_par_priv)
+uint oid_rt_set_rx_packet_type_hdl(struct oid_par_priv *poid_par_priv)
{
struct _adapter *Adapter = (struct _adapter *)
(poid_par_priv->adapter_context);
--
2.23.0