remove unnecessary parenthesis in return statements

found with
$ git grep -lP 'return\s*\(\s*\w+\s*\)\s*;'

Change-Id: Ic51606877a9edcadeb647c5bf17bc928b69ab60e

4 files changed, 14 insertions, 17 deletions

diff --git a/mysqlc/source/mysqlc_connection.cxx b/mysqlc/source/mysqlc_connection.cxx
index bf134e50aaf7..a47ad727ede0 100644
--- a/mysqlc/source/mysqlc_connection.cxx
+++ b/mysqlc/source/mysqlc_connection.cxx
@@ -364,7 +364,7 @@ sal_Bool SAL_CALL OConnection::isClosed()
     MutexGuard aGuard(m_aMutex);
 
     // just simple -> we are close when we are disposed that means someone called dispose(); (XComponent)
-    return (OConnection_BASE::rBHelper.bDisposed);
+    return OConnection_BASE::rBHelper.bDisposed;
 }
 
 Reference< XDatabaseMetaData > SAL_CALL OConnection::getMetaData()
@@ -405,7 +405,7 @@ sal_Bool SAL_CALL OConnection::isReadOnly()
     checkDisposed(OConnection_BASE::rBHelper.bDisposed);
 
     // return if your connection to readonly
-    return (m_settings.readOnly);
+    return m_settings.readOnly;
 }
 
 void SAL_CALL OConnection::setCatalog(const rtl::OUString& catalog)
@@ -503,11 +503,8 @@ Reference<XNameAccess> SAL_CALL OConnection::getTypeMap()
     MutexGuard aGuard(m_aMutex);
     checkDisposed(OConnection_BASE::rBHelper.bDisposed);
 
-    Reference<XNameAccess > t;
-    {
-        t = m_typeMap;
-    }
-    return (t);
+    Reference<XNameAccess > t = m_typeMap;
+    return t;
 }
 
 void SAL_CALL OConnection::setTypeMap(const Reference<XNameAccess >& typeMap)
diff --git a/mysqlc/source/mysqlc_preparedstatement.cxx b/mysqlc/source/mysqlc_preparedstatement.cxx
index 05257fadb295..99c1ab5e7670 100644
--- a/mysqlc/source/mysqlc_preparedstatement.cxx
+++ b/mysqlc/source/mysqlc_preparedstatement.cxx
@@ -118,7 +118,7 @@ Any SAL_CALL OPreparedStatement::queryInterface(const Type & rType)
     if (!aRet.hasValue()) {
         aRet = OPreparedStatement_BASE::queryInterface(rType);
     }
-    return (aRet);
+    return aRet;
 }
 
 Sequence< Type > SAL_CALL OPreparedStatement::getTypes()
diff --git a/mysqlc/source/mysqlc_resultset.cxx b/mysqlc/source/mysqlc_resultset.cxx
index 57521ccc6d56..bc76f7d55990 100644
--- a/mysqlc/source/mysqlc_resultset.cxx
+++ b/mysqlc/source/mysqlc_resultset.cxx
@@ -63,7 +63,7 @@ Sequence< rtl::OUString > SAL_CALL OResultSet::getSupportedServiceNames()
     Sequence< rtl::OUString > aSupported(2);
     aSupported[0] = "com.sun.star.sdbc.ResultSet";
     aSupported[1] = "com.sun.star.sdbcx.ResultSet";
-    return (aSupported);
+    return aSupported;
 }
 
 sal_Bool SAL_CALL OResultSet::supportsService(const rtl::OUString& _rServiceName)
@@ -1120,7 +1120,7 @@ IPropertyArrayHelper * OResultSet::createArrayHelper() const
 IPropertyArrayHelper & OResultSet::getInfoHelper()
 {
     OSL_TRACE("OResultSet::getInfoHelper");
-    return (*const_cast<OResultSet*>(this)->getArrayHelper());
+    return *const_cast<OResultSet*>(this)->getArrayHelper();
 }
 
 sal_Bool OResultSet::convertFastPropertyValue(Any & /* rConvertedValue */,
@@ -1207,7 +1207,7 @@ void SAL_CALL OResultSet::release()
 ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySetInfo > SAL_CALL OResultSet::getPropertySetInfo() throw(::com::sun::star::uno::RuntimeException, std::exception)
 {
     OSL_TRACE("OResultSet::getPropertySetInfo");
-    return (::cppu::OPropertySetHelper::createPropertySetInfo(getInfoHelper()));
+    return ::cppu::OPropertySetHelper::createPropertySetInfo(getInfoHelper());
 }
 
 void OResultSet::checkColumnIndex(sal_Int32 index)
diff --git a/mysqlc/source/mysqlc_statement.cxx b/mysqlc/source/mysqlc_statement.cxx
index 7e42758c26a7..ebb84d401eb0 100644
--- a/mysqlc/source/mysqlc_statement.cxx
+++ b/mysqlc/source/mysqlc_statement.cxx
@@ -192,7 +192,7 @@ Reference< XConnection > SAL_CALL OCommonStatement::getConnection()
     MutexGuard aGuard(m_aMutex);
     checkDisposed(rBHelper.bDisposed);
 
-    // just return(our connection here
+    // just return our connection here
     return m_pConnection;
 }
 
@@ -211,7 +211,7 @@ Any SAL_CALL OStatement::queryInterface(const Type & rType)
     if (!aRet.hasValue()) {
         aRet = OCommonStatement::queryInterface(rType);
     }
-    return (aRet);
+    return aRet;
 }
 
 void SAL_CALL OStatement::addBatch(const rtl::OUString& sql)
@@ -278,8 +278,8 @@ sal_Bool SAL_CALL OCommonStatement::getMoreResults()
     checkDisposed(rBHelper.bDisposed);
 
     // if your driver supports more than only one resultset
-    // and has one more at this moment return(true
-    return (sal_False);
+    // and has one more at this moment return true
+    return sal_False;
 }
 
 Any SAL_CALL OCommonStatement::getWarnings()
@@ -327,7 +327,7 @@ void SAL_CALL OCommonStatement::clearWarnings()
 ::cppu::IPropertyArrayHelper & OCommonStatement::getInfoHelper()
 {
     OSL_TRACE("OCommonStatement::getInfoHelper");
-    return(*const_cast<OCommonStatement*>(this)->getArrayHelper());
+    return *const_cast<OCommonStatement*>(this)->getArrayHelper();
 }
 
 sal_Bool OCommonStatement::convertFastPropertyValue(
@@ -435,7 +435,7 @@ Reference< ::com::sun::star::beans::XPropertySetInfo > SAL_CALL OCommonStatement
     throw(RuntimeException, std::exception)
 {
     OSL_TRACE("OCommonStatement::getPropertySetInfo");
-    return(::cppu::OPropertySetHelper::createPropertySetInfo(getInfoHelper()));
+    return ::cppu::OPropertySetHelper::createPropertySetInfo(getInfoHelper());
 }
 
 /*