[PATCH net-next 3/7] s390/qeth: remove unused return value

[Ursula Braun]

From: Julian Wiedmann <j...@linux.vnet.ibm.com>

qeth_qdio_output_handler() is the only caller of
qeth_handle_send_error() and doesn't care about the return value.

Signed-off-by: Julian Wiedmann <j...@linux.vnet.ibm.com>
Signed-off-by: Ursula Braun <ubr...@linux.vnet.ibm.com>
Reviewed-by: Thomas Richter <tmri...@linux.vnet.ibm.com>
---
 drivers/s390/net/qeth_core.h      | 7 -------
 drivers/s390/net/qeth_core_main.c | 7 +++----
 2 files changed, 3 insertions(+), 11 deletions(-)

diff --git a/drivers/s390/net/qeth_core.h b/drivers/s390/net/qeth_core.h
index e7addea..77f7cfd 100644
--- a/drivers/s390/net/qeth_core.h
+++ b/drivers/s390/net/qeth_core.h
@@ -503,13 +503,6 @@ struct qeth_qdio_info {
        int default_out_queue;
 };
 
-enum qeth_send_errors {
-       QETH_SEND_ERROR_NONE,
-       QETH_SEND_ERROR_LINK_FAILURE,
-       QETH_SEND_ERROR_RETRY,
-       QETH_SEND_ERROR_KICK_IT,
-};
-
 #define QETH_ETH_MAC_V4      0x0100 /* like v4 */
 #define QETH_ETH_MAC_V6      0x3333 /* like v6 */
 /* tr mc mac is longer, but that will be enough to detect mc frames */
diff --git a/drivers/s390/net/qeth_core_main.c 
b/drivers/s390/net/qeth_core_main.c
index 95bd5d8..639b92b 100644
--- a/drivers/s390/net/qeth_core_main.c
+++ b/drivers/s390/net/qeth_core_main.c
@@ -3322,7 +3322,7 @@ void qeth_queue_input_buffer(struct qeth_card *card, int 
index)
 }
 EXPORT_SYMBOL_GPL(qeth_queue_input_buffer);
 
-static int qeth_handle_send_error(struct qeth_card *card,
+static void qeth_handle_send_error(struct qeth_card *card,
                struct qeth_qdio_out_buffer *buffer, unsigned int qdio_err)
 {
        int sbalf15 = buffer->buffer->element[15].sflags;
@@ -3338,15 +3338,14 @@ static int qeth_handle_send_error(struct qeth_card 
*card,
        qeth_check_qdio_errors(card, buffer->buffer, qdio_err, "qouterr");
 
        if (!qdio_err)
-               return QETH_SEND_ERROR_NONE;
+               return;
 
        if ((sbalf15 >= 15) && (sbalf15 <= 31))
-               return QETH_SEND_ERROR_RETRY;
+               return;
 
        QETH_CARD_TEXT(card, 1, "lnkfail");
        QETH_CARD_TEXT_(card, 1, "%04x %02x",
                       (u16)qdio_err, (u8)sbalf15);
-       return QETH_SEND_ERROR_LINK_FAILURE;
 }
 
 /*
-- 
2.10.2