From: Ursula Braun <ubraun@linux.vnet.ibm.com>
To: davem@davemloft.net
Cc: netdev@vger.kernel.org, linux-s390@vger.kernel.org,
schwidefsky@de.ibm.com, heiko.carstens@de.ibm.com,
stable@vger.kernel.org, ubraun@linux.vnet.ibm.com
Subject: [PATCH net-next 08/13] s390/qeth: consolidate errno translation
Date: Wed, 11 Jan 2017 12:55:55 +0100 [thread overview]
Message-ID: <20170111115600.4524-9-ubraun@linux.vnet.ibm.com> (raw)
In-Reply-To: <20170111115600.4524-1-ubraun@linux.vnet.ibm.com>
From: Julian Wiedmann <jwi@linux.vnet.ibm.com>
Consolidate errno handling for MAC management: Instead of doing this in every
caller, do it in one place.
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>
---
drivers/s390/net/qeth_l2_main.c | 20 ++++++++------------
1 file changed, 8 insertions(+), 12 deletions(-)
diff --git a/drivers/s390/net/qeth_l2_main.c b/drivers/s390/net/qeth_l2_main.c
index 38fae10..074fc62 100644
--- a/drivers/s390/net/qeth_l2_main.c
+++ b/drivers/s390/net/qeth_l2_main.c
@@ -170,8 +170,7 @@ static int qeth_l2_send_setgroupmac(struct qeth_card *card, __u8 *mac)
int rc;
QETH_CARD_TEXT(card, 2, "L2Sgmac");
- rc = qeth_setdel_makerc(card, qeth_l2_send_setdelmac(card, mac,
- IPA_CMD_SETGMAC));
+ rc = qeth_l2_send_setdelmac(card, mac, IPA_CMD_SETGMAC);
if (rc == -EEXIST)
QETH_DBF_MESSAGE(2, "Group MAC %pM already existing on %s\n",
mac, QETH_CARD_IFNAME(card));
@@ -186,8 +185,7 @@ static int qeth_l2_send_delgroupmac(struct qeth_card *card, __u8 *mac)
int rc;
QETH_CARD_TEXT(card, 2, "L2Dgmac");
- rc = qeth_setdel_makerc(card, qeth_l2_send_setdelmac(card, mac,
- IPA_CMD_DELGMAC));
+ rc = qeth_l2_send_setdelmac(card, mac, IPA_CMD_DELGMAC);
if (rc)
QETH_DBF_MESSAGE(2,
"Could not delete group MAC %pM on %s: %d\n",
@@ -206,9 +204,8 @@ static int qeth_l2_write_mac(struct qeth_card *card, struct qeth_mac *mac)
int rc;
if (mac->is_uc) {
- rc = qeth_setdel_makerc(card,
- qeth_l2_send_setdelmac(card, mac->mac_addr,
- IPA_CMD_SETVMAC));
+ rc = qeth_l2_send_setdelmac(card, mac->mac_addr,
+ IPA_CMD_SETVMAC);
} else {
rc = qeth_l2_send_setgroupmac(card, mac->mac_addr);
}
@@ -582,7 +579,8 @@ static int qeth_l2_send_setdelmac(struct qeth_card *card, __u8 *mac,
cmd = (struct qeth_ipa_cmd *)(iob->data+IPA_PDU_HEADER_SIZE);
cmd->data.setdelmac.mac_length = OSA_ADDR_LEN;
memcpy(&cmd->data.setdelmac.mac, mac, OSA_ADDR_LEN);
- return qeth_send_ipa_cmd(card, iob, NULL, NULL);
+ return qeth_setdel_makerc(card, qeth_send_ipa_cmd(card, iob,
+ NULL, NULL));
}
static int qeth_l2_send_setmac(struct qeth_card *card, __u8 *mac)
@@ -590,8 +588,7 @@ static int qeth_l2_send_setmac(struct qeth_card *card, __u8 *mac)
int rc;
QETH_CARD_TEXT(card, 2, "L2Setmac");
- rc = qeth_setdel_makerc(card, qeth_l2_send_setdelmac(card, mac,
- IPA_CMD_SETVMAC));
+ rc = qeth_l2_send_setdelmac(card, mac, IPA_CMD_SETVMAC);
if (rc == 0) {
card->info.mac_bits |= QETH_LAYER2_MAC_REGISTERED;
memcpy(card->dev->dev_addr, mac, OSA_ADDR_LEN);
@@ -621,8 +618,7 @@ static int qeth_l2_send_delmac(struct qeth_card *card, __u8 *mac)
QETH_CARD_TEXT(card, 2, "L2Delmac");
if (!(card->info.mac_bits & QETH_LAYER2_MAC_REGISTERED))
return 0;
- rc = qeth_setdel_makerc(card, qeth_l2_send_setdelmac(card, mac,
- IPA_CMD_DELVMAC));
+ rc = qeth_l2_send_setdelmac(card, mac, IPA_CMD_DELVMAC);
if (rc == 0)
card->info.mac_bits &= ~QETH_LAYER2_MAC_REGISTERED;
return rc;
--
2.8.4
next prev parent reply other threads:[~2017-01-11 11:55 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-01-11 11:55 [PATCH net-next 00/13] s390: qeth patches Ursula Braun
2017-01-11 11:55 ` [PATCH net-next 01/13] s390/qeth: rework RX/TX checksum offload Ursula Braun
2017-01-11 11:55 ` [PATCH net-next 02/13] s390/qeth: test RX/TX checksum offload reply Ursula Braun
2017-01-11 11:55 ` [PATCH net-next 03/13] s390/qeth: warning for OSA3 RX/TX checksum offloading Ursula Braun
2017-01-11 11:55 ` [PATCH net-next 04/13] s390/qeth: Allow reading hsuid in state DOWN Ursula Braun
2017-01-11 11:55 ` [PATCH net-next 05/13] s390/qeth: Remove QETH_IP_HEADER_SIZE Ursula Braun
2017-01-11 11:55 ` [PATCH net-next 06/13] s390/qeth: drop qeth_l2_del_all_macs() parameter Ursula Braun
2017-01-11 11:55 ` [PATCH net-next 07/13] s390/qeth: don't convert return code twice Ursula Braun
2017-01-11 11:55 ` Ursula Braun [this message]
2017-01-11 11:55 ` [PATCH net-next 09/13] s390/qeth: extract qeth_l2_remove_mac() Ursula Braun
2017-01-11 11:55 ` [PATCH net-next 10/13] s390/qeth: shuffle MAC management functions around Ursula Braun
2017-01-11 11:55 ` [PATCH net-next 11/13] s390/qeth: issue STARTLAN as first IPA command Ursula Braun
2017-01-11 11:55 ` [PATCH net-next 12/13] s390/qeth: fix retrieval of vipa and proxy-arp addresses Ursula Braun
2017-01-11 11:56 ` [PATCH net-next 13/13] s390/qeth: remove OSN-devices Ursula Braun
2017-01-11 14:05 ` David Miller
2017-01-13 11:55 ` Ursula Braun
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20170111115600.4524-9-ubraun@linux.vnet.ibm.com \
--to=ubraun@linux.vnet.ibm.com \
--cc=davem@davemloft.net \
--cc=heiko.carstens@de.ibm.com \
--cc=linux-s390@vger.kernel.org \
--cc=netdev@vger.kernel.org \
--cc=schwidefsky@de.ibm.com \
--cc=stable@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).