From 8d4024e7bf68fb40b9415908b4679537c5dc6dd3 Mon Sep 17 00:00:00 2001
From: Mike Christie <mchristi@redhat.com>
Date: Fri, 22 Jun 2018 16:40:21 -0500
Subject: [PATCH] scsi: tcmu: misc nl code cleanup
Git-commit: 06add777bd0aa764a2252e80c46ecc55ddc29dd1
Patch-mainline: v4.19-rc1
References: bsc#1118978
Some misc cleanup of the nl rework patches.
1. Fix space instead of tabs use and extra newline
2. Drop initializing variables to 0 when not needed
3. Just pass the skb_buff and msg_header pointers to
tcmu_netlink_event_send.
Signed-off-by: Mike Christie <mchristi@redhat.com>
Tested-by: Xiubo Li <xiubli@redhat.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Acked-by: David Disseldorp <ddiss@suse.de>
---
drivers/target/target_core_user.c | 21 +++++++++------------
1 file changed, 9 insertions(+), 12 deletions(-)
diff --git a/drivers/target/target_core_user.c b/drivers/target/target_core_user.c
index b4092d4149c6..956c8f78dac9 100644
--- a/drivers/target/target_core_user.c
+++ b/drivers/target/target_core_user.c
@@ -1656,11 +1656,9 @@ static int tcmu_netlink_event_init(struct tcmu_dev *udev,
static int tcmu_netlink_event_send(struct tcmu_dev *udev,
enum tcmu_genl_cmd cmd,
- struct sk_buff **buf, void **hdr)
+ struct sk_buff *skb, void *msg_header)
{
- int ret = 0;
- struct sk_buff *skb = *buf;
- void *msg_header = *hdr;
+ int ret;
genlmsg_end(skb, msg_header);
@@ -1672,7 +1670,7 @@ static int tcmu_netlink_event_send(struct tcmu_dev *udev,
ret = genlmsg_multicast_allns(&tcmu_genl_family, skb, 0,
TCMU_MCGRP_CONFIG, GFP_KERNEL);
- /* We don't care if no one is listening */
+ /* We don't care if no one is listening */
if (ret == -ESRCH)
ret = 0;
if (!ret)
@@ -1690,9 +1688,8 @@ static int tcmu_send_dev_add_event(struct tcmu_dev *udev)
&msg_header);
if (ret < 0)
return ret;
- return tcmu_netlink_event_send(udev, TCMU_CMD_ADDED_DEVICE, &skb,
- &msg_header);
-
+ return tcmu_netlink_event_send(udev, TCMU_CMD_ADDED_DEVICE, skb,
+ msg_header);
}
static int tcmu_send_dev_remove_event(struct tcmu_dev *udev)
@@ -1706,7 +1703,7 @@ static int tcmu_send_dev_remove_event(struct tcmu_dev *udev)
if (ret < 0)
return ret;
return tcmu_netlink_event_send(udev, TCMU_CMD_REMOVED_DEVICE,
- &skb, &msg_header);
+ skb, msg_header);
}
static int tcmu_update_uio_info(struct tcmu_dev *udev)
@@ -2224,7 +2221,7 @@ static int tcmu_send_dev_config_event(struct tcmu_dev *udev,
return ret;
}
return tcmu_netlink_event_send(udev, TCMU_CMD_RECONFIG_DEVICE,
- &skb, &msg_header);
+ skb, msg_header);
}
@@ -2286,7 +2283,7 @@ static int tcmu_send_dev_size_event(struct tcmu_dev *udev, u64 size)
return ret;
}
return tcmu_netlink_event_send(udev, TCMU_CMD_RECONFIG_DEVICE,
- &skb, &msg_header);
+ skb, msg_header);
}
static ssize_t tcmu_dev_size_store(struct config_item *item, const char *page,
@@ -2368,7 +2365,7 @@ static int tcmu_send_emulate_write_cache(struct tcmu_dev *udev, u8 val)
return ret;
}
return tcmu_netlink_event_send(udev, TCMU_CMD_RECONFIG_DEVICE,
- &skb, &msg_header);
+ skb, msg_header);
}
static ssize_t tcmu_emulate_write_cache_store(struct config_item *item,
--
2.13.7