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HSI changes for the 6.2 series 

* misc. small fixes
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Merge tag 'hsi-for-6.2' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi

Pull HSI updates from Sebastian Reichel:

 - misc small fixes

* tag 'hsi-for-6.2' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi:
  HSI: omap_ssi_core: Fix error handling in ssi_init()
  headers: Remove some left-over license text in include/uapi/linux/hsi/
  HSI: omap_ssi_core: fix possible memory leak in ssi_probe()
  HSI: omap_ssi_core: fix unbalanced pm_runtime_disable()
  HSI: ssi_protocol: Fix return type of ssip_pn_xmit()
This commit is contained in:
Linus Torvalds 2022-12-17 08:55:19 -06:00
parent b220f31147 3ffa9f713c
commit f9ff5644bc
4 changed files with 14 additions and 34 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
drivers/hsi/clients/ssi_protocol.c
View File

@ -968,7 +968,7 @@ static void ssip_xmit_work(struct work_struct *work)
ssip_xmit(cl);
}
static int ssip_pn_xmit(struct sk_buff *skb, struct net_device *dev)
static netdev_tx_t ssip_pn_xmit(struct sk_buff *skb, struct net_device *dev)
{
struct hsi_client *cl = to_hsi_client(dev->dev.parent);
struct ssi_protocol *ssi = hsi_client_drvdata(cl);
@ -1027,7 +1027,7 @@ static int ssip_pn_xmit(struct sk_buff *skb, struct net_device *dev)
dev->stats.tx_packets++;
dev->stats.tx_bytes += skb->len;
return 0;
return NETDEV_TX_OK;
drop2:
hsi_free_msg(msg);
drop:
@ -1035,7 +1035,7 @@ drop:
inc_dropped:
dev->stats.tx_dropped++;
return 0;
return NETDEV_TX_OK;
}
/* CMT reset event handler */

14
drivers/hsi/controllers/omap_ssi_core.c
View File

@ -502,8 +502,10 @@ static int ssi_probe(struct platform_device *pd)
platform_set_drvdata(pd, ssi);
err = ssi_add_controller(ssi, pd);
if (err < 0)
if (err < 0) {
hsi_put_controller(ssi);
goto out1;
}
pm_runtime_enable(&pd->dev);
@ -536,9 +538,9 @@ out3:
device_for_each_child(&pd->dev, NULL, ssi_remove_ports);
out2:
ssi_remove_controller(ssi);
pm_runtime_disable(&pd->dev);
out1:
platform_set_drvdata(pd, NULL);
pm_runtime_disable(&pd->dev);
return err;
}
@ -629,7 +631,13 @@ static int __init ssi_init(void) {
if (ret)
return ret;
return platform_driver_register(&ssi_port_pdriver);
ret = platform_driver_register(&ssi_port_pdriver);
if (ret) {
platform_driver_unregister(&ssi_pdriver);
return ret;
}
return 0;
}
module_init(ssi_init);

14
include/uapi/linux/hsi/cs-protocol.h
View File

@ -6,20 +6,6 @@
*
* Contact: Kai Vehmanen <kai.vehmanen@nokia.com>
* Original author: Peter Ujfalusi <peter.ujfalusi@nokia.com>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* version 2 as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA
*/
#ifndef _CS_PROTOCOL_H

14
include/uapi/linux/hsi/hsi_char.h
View File

@ -5,20 +5,6 @@
* Copyright (C) 2010 Nokia Corporation. All rights reserved.
*
* Contact: Andras Domokos <andras.domokos at nokia.com>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* version 2 as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA
*/
#ifndef __HSI_CHAR_H