s390: remove unneeded variables
This patch remove unneeded variables used to store return values.
These issues were detected with the Coccinelle script:
scripts/coccinelle/misc/returnvar.cocci
[heiko.carstens@de.ibm.com]: make qeth_l[2/3]_stop() return void
Signed-off-by: Peter Senna Tschudin <peter.senna@gmail.com>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
diff --git a/drivers/s390/net/qeth_l2_main.c b/drivers/s390/net/qeth_l2_main.c
index 2e65b98..a855669 100644
--- a/drivers/s390/net/qeth_l2_main.c
+++ b/drivers/s390/net/qeth_l2_main.c
@@ -390,10 +390,8 @@
return rc;
}
-static int qeth_l2_stop_card(struct qeth_card *card, int recovery_mode)
+static void qeth_l2_stop_card(struct qeth_card *card, int recovery_mode)
{
- int rc = 0;
-
QETH_DBF_TEXT(SETUP , 2, "stopcard");
QETH_DBF_HEX(SETUP, 2, &card, sizeof(void *));
@@ -427,7 +425,6 @@
qeth_clear_cmd_buffers(&card->read);
qeth_clear_cmd_buffers(&card->write);
}
- return rc;
}
static int qeth_l2_process_inbound_buffer(struct qeth_card *card,