diff options
author | Aya Mahfouz <mahfouz.saif.elyazal@gmail.com> | 2015-03-04 08:33:39 +0300 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-03-07 02:22:43 +0300 |
commit | 25978642332b10efcaf67b1a26dbfa04949c2e7b (patch) | |
tree | a31c45361b6aa93943b8b1106ebfffa5ad9068d1 /drivers/staging | |
parent | 9eb9e69536ba00d2dbe4f481b20ced67053a6c08 (diff) | |
download | linux-25978642332b10efcaf67b1a26dbfa04949c2e7b.tar.xz |
staging: rtl8712: remove extra parentheses around right bit shift operation
Removes extra parentheses around bitwise right shift operation.
The cases handled are when the resultant value is assigned to
a variable or when a shift operation is carried out for a function
argument. The issues were detected and resolved using the following
coccinelle script:
@@
expression e, e1;
constant c;
@@
e =
-(e1
+e1
>>
-c);
+c;
@@
identifier i;
constant c;
type t;
expression e;
@@
t i =
-(e
+e
>>
-c);
+c;
@@
expression e, e1;
identifier f;
constant c;
@@
e1 = f(...,
-(e
+e
>>
-c)
+c
,...);
Signed-off-by: Aya Mahfouz <mahfouz.saif.elyazal@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging')
-rw-r--r-- | drivers/staging/rtl8712/rtl8712_recv.c | 4 | ||||
-rw-r--r-- | drivers/staging/rtl8712/rtl871x_mp.c | 4 |
2 files changed, 4 insertions, 4 deletions
diff --git a/drivers/staging/rtl8712/rtl8712_recv.c b/drivers/staging/rtl8712/rtl8712_recv.c index 0ec0bda45d50..50227b598e0c 100644 --- a/drivers/staging/rtl8712/rtl8712_recv.c +++ b/drivers/staging/rtl8712/rtl8712_recv.c @@ -166,7 +166,7 @@ static void update_recvframe_attrib_from_recvstat(struct rx_pkt_attrib *pattrib, * Offset 0 */ pattrib->bdecrypted = ((le32_to_cpu(prxstat->rxdw0) & BIT(27)) >> 27) ? 0 : 1; - pattrib->crc_err = ((le32_to_cpu(prxstat->rxdw0) & BIT(14)) >> 14); + pattrib->crc_err = (le32_to_cpu(prxstat->rxdw0) & BIT(14)) >> 14; /*Offset 4*/ /*Offset 8*/ /*Offset 12*/ @@ -435,7 +435,7 @@ void r8712_rxcmd_event_hdl(struct _adapter *padapter, void *prxcmdbuf) poffset = (u8 *)prxcmdbuf; voffset = *(uint *)poffset; prxstat = (struct recv_stat *)prxcmdbuf; - drvinfo_sz = ((le32_to_cpu(prxstat->rxdw0) & 0x000f0000) >> 16); + drvinfo_sz = (le32_to_cpu(prxstat->rxdw0) & 0x000f0000) >> 16; drvinfo_sz <<= 3; poffset += RXDESC_SIZE + drvinfo_sz; do { diff --git a/drivers/staging/rtl8712/rtl871x_mp.c b/drivers/staging/rtl8712/rtl871x_mp.c index 3d913b9701bb..26201ea3cca6 100644 --- a/drivers/staging/rtl8712/rtl871x_mp.c +++ b/drivers/staging/rtl8712/rtl871x_mp.c @@ -327,8 +327,8 @@ void r8712_SetTxAGCOffset(struct _adapter *pAdapter, u32 ulTxAGCOffset) u32 TxAGCOffset_B, TxAGCOffset_C, TxAGCOffset_D, tmpAGC; TxAGCOffset_B = (ulTxAGCOffset&0x000000ff); - TxAGCOffset_C = ((ulTxAGCOffset&0x0000ff00)>>8); - TxAGCOffset_D = ((ulTxAGCOffset&0x00ff0000)>>16); + TxAGCOffset_C = (ulTxAGCOffset & 0x0000ff00)>>8; + TxAGCOffset_D = (ulTxAGCOffset & 0x00ff0000)>>16; tmpAGC = (TxAGCOffset_D<<8 | TxAGCOffset_C<<4 | TxAGCOffset_B); set_bb_reg(pAdapter, rFPGA0_TxGainStage, (bXBTxAGC|bXCTxAGC|bXDTxAGC), tmpAGC); |