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Staging: rtl8192e: rtl8192e: Merge two lines and remove unused variable

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This patch merges an assignment with an immediately following return of
the assigned variable. It also removes variables that became unused due to this transformation.
The following Coccinelle semantic patch was used to make this transformation:

@r@
identifier ret;
identifier f;
@@

-ret =
+return
     f(...);
-return ret;

@@
identifier r.ret;
expression e1;
type t;
@@

(
-t ret = e1;
|
-t ret;
)
 ... when != ret
     when strict

Signed-off-by: Mahati Chamarthy <mahati.chamarthy@gmail.com>
Acked-by: Julia Lawall <julia.lawall@lip6.fr>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Mahati Chamarthy 2014-09-23 21:13:36 +05:30 committed by Greg Kroah-Hartman
parent bfcc6be5bc
commit d8e186cebc
1 changed files with 2 additions and 8 deletions
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10
drivers/staging/rtl8192e/rtl8192e/r8192E_phy.c
View File

@ -286,7 +286,6 @@ u32 rtl8192_phy_QueryRFReg(struct net_device *dev, enum rf90_radio_path eRFPath,
static u32 phy_FwRFSerialRead(struct net_device *dev,
enum rf90_radio_path eRFPath, u32 Offset)
{
u32 retValue = 0;
u32 Data = 0;
u8 time = 0;
@ -306,9 +305,7 @@ static u32 phy_FwRFSerialRead(struct net_device *dev,
else
return 0;
}
retValue = read_nic_dword(dev, RF_DATA);
return retValue;
return read_nic_dword(dev, RF_DATA);
} /* phy_FwRFSerialRead */
@ -606,11 +603,8 @@ static bool rtl8192_BB_Config_ParaFile(struct net_device *dev)
}
bool rtl8192_BBConfig(struct net_device *dev)
{
bool rtStatus = true;
rtl8192_InitBBRFRegDef(dev);
rtStatus = rtl8192_BB_Config_ParaFile(dev);
return rtStatus;
return rtl8192_BB_Config_ParaFile(dev);
}
void rtl8192_phy_getTxPower(struct net_device *dev)