[evolution-mapi] Avoid e_return_data_cal_error_if_fail().

[Matthew Barnes <mbarnes src gnome org>]

commit a087af109f8d09c3e6297413a2c0c9b23abe61fd
Author: Matthew Barnes <mbarnes redhat com>
Date:   Mon Apr 1 17:09:36 2013 -0400

    Avoid e_return_data_cal_error_if_fail().
    
    GError is not meant for programming errors.

 src/calendar/e-cal-backend-mapi.c |   30 ------------------------------
 1 files changed, 0 insertions(+), 30 deletions(-)
---
diff --git a/src/calendar/e-cal-backend-mapi.c b/src/calendar/e-cal-backend-mapi.c
index c12fd5b..b7f3aa4 100644
--- a/src/calendar/e-cal-backend-mapi.c
+++ b/src/calendar/e-cal-backend-mapi.c
@@ -901,7 +901,6 @@ ecbm_get_object (ECalBackend *backend, EDataCal *cal, GCancellable *cancellable,
        ECalComponent *comp;
 
        cbmapi = (ECalBackendMAPI *)(backend);
-       e_return_data_cal_error_if_fail (E_IS_CAL_BACKEND_MAPI (cbmapi), InvalidArg);
 
        priv = cbmapi->priv;
 
@@ -1622,10 +1621,6 @@ ecbm_create_object (ECalBackend *backend, EDataCal *cal, GCancellable *cancellab
 
        kind = e_cal_backend_get_kind (E_CAL_BACKEND (backend));
 
-       e_return_data_cal_error_if_fail (E_IS_CAL_BACKEND_MAPI (cbmapi), InvalidArg);
-       e_return_data_cal_error_if_fail (calobj != NULL, InvalidArg);
-       e_return_data_cal_error_if_fail (new_ecalcomp != NULL, InvalidArg);
-
        if (!e_backend_get_online (E_BACKEND (backend))) {
                g_propagate_error (error, EDC_ERROR (RepositoryOffline));
                return;
@@ -1808,9 +1803,6 @@ ecbm_modify_object (ECalBackend *backend, EDataCal *cal, GCancellable *cancellab
 
        kind = e_cal_backend_get_kind (backend);
 
-       e_return_data_cal_error_if_fail (E_IS_CAL_BACKEND_MAPI (cbmapi), InvalidArg);
-       e_return_data_cal_error_if_fail (calobj != NULL, InvalidArg);
-
        if (!e_backend_get_online (E_BACKEND (backend))) {
                g_propagate_error (error, EDC_ERROR (RepositoryOffline));
                return;
@@ -1954,8 +1946,6 @@ ecbm_remove_object (ECalBackend *backend, EDataCal *cal, GCancellable *cancellab
        cbmapi = E_CAL_BACKEND_MAPI (backend);
        priv = cbmapi->priv;
 
-       e_return_data_cal_error_if_fail (E_IS_CAL_BACKEND_MAPI (cbmapi), InvalidArg);
-
        if (!e_backend_get_online (E_BACKEND (backend))) {
                g_propagate_error (error, EDC_ERROR (RepositoryOffline));
                return;
@@ -2061,9 +2051,6 @@ ecbm_send_objects (ECalBackend *backend, EDataCal *cal, GCancellable *cancellabl
 
        kind = e_cal_backend_get_kind (E_CAL_BACKEND (backend));
 
-       e_return_data_cal_error_if_fail (E_IS_CAL_BACKEND_MAPI (cbmapi), InvalidArg);
-       e_return_data_cal_error_if_fail (calobj != NULL, InvalidArg);
-
        conn = e_cal_backend_mapi_get_connection (cbmapi, cancellable, &mapi_error);
        if (!conn) {
                if (!mapi_error)
@@ -2239,9 +2226,6 @@ ecbm_receive_objects (ECalBackend *backend, EDataCal *cal, GCancellable *cancell
        priv = cbmapi->priv;
        kind = e_cal_backend_get_kind (E_CAL_BACKEND (backend));
 
-       e_return_data_cal_error_if_fail (E_IS_CAL_BACKEND_MAPI (cbmapi), InvalidArg);
-       e_return_data_cal_error_if_fail (calobj != NULL, InvalidArg);
-
        if (!e_backend_get_online (E_BACKEND (backend))) {
                g_propagate_error (error, EDC_ERROR (RepositoryOffline));
                return;
@@ -2379,19 +2363,10 @@ static void
 ecbm_get_timezone (ECalBackend *backend, EDataCal *cal, GCancellable *cancellable, const gchar *tzid, gchar 
**object, GError **error)
 {
        ETimezoneCache *timezone_cache;
-       ECalBackendMAPI *cbmapi;
-       ECalBackendMAPIPrivate *priv;
        icaltimezone *zone = NULL;
 
-       cbmapi = (ECalBackendMAPI *) backend;
        timezone_cache = E_TIMEZONE_CACHE (backend);
 
-       e_return_data_cal_error_if_fail (E_IS_CAL_BACKEND_MAPI (cbmapi), InvalidArg);
-       e_return_data_cal_error_if_fail (tzid != NULL, InvalidArg);
-
-       priv = cbmapi->priv;
-       e_return_data_cal_error_if_fail (priv != NULL, InvalidArg);
-
        zone = e_timezone_cache_get_timezone (timezone_cache, tzid);
 
        if (!zone) {
@@ -2412,16 +2387,11 @@ ecbm_get_timezone (ECalBackend *backend, EDataCal *cal, GCancellable *cancellabl
 static void
 ecbm_add_timezone (ECalBackend *backend, EDataCal *cal, GCancellable *cancellable, const gchar *tzobj, 
GError **error)
 {
-       ECalBackendMAPI *cbmapi;
        ETimezoneCache *timezone_cache;
        icalcomponent *tz_comp;
 
-       cbmapi = (ECalBackendMAPI *) backend;
        timezone_cache = E_TIMEZONE_CACHE (backend);
 
-       e_return_data_cal_error_if_fail (E_IS_CAL_BACKEND_MAPI (cbmapi), InvalidArg);
-       e_return_data_cal_error_if_fail (tzobj != NULL, InvalidArg);
-
        tz_comp = icalparser_parse_string (tzobj);
        if (!tz_comp) {
                g_propagate_error (error, EDC_ERROR (InvalidObject));