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scsi: tcmu: misc nl code cleanup

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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>
This commit is contained in:
Mike Christie 2018-06-22 16:40:21 -05:00 committed by Martin K. Petersen
parent 9de3a1ef03
commit 06add777bd
1 changed files with 9 additions and 12 deletions
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21
drivers/target/target_core_user.c
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@ -1628,11 +1628,9 @@ 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);
@ -1644,7 +1642,7 @@ 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)
@ -1662,9 +1660,8 @@ 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)
@ -1678,7 +1675,7 @@ 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)
@ -2197,7 +2194,7 @@ 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);
}
@ -2259,7 +2256,7 @@ 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,
@ -2341,7 +2338,7 @@ 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,