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s390/qeth: remove unused return value

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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 <jwi@linux.vnet.ibm.com>
Signed-off-by: Ursula Braun <ubraun@linux.vnet.ibm.com>
Reviewed-by: Thomas Richter <tmricht@linux.vnet.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Julian Wiedmann 2017-04-07 09:15:34 +02:00 committed by David S. Miller
parent bbeb241451
commit d7a39937be
2 changed files with 3 additions and 11 deletions
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7
drivers/s390/net/qeth_core.h
View file

@ -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 */

7
drivers/s390/net/qeth_core_main.c
View file

@ -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;
}
/*