mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-09-12 13:55:32 +00:00
staging: unisys: visorbus: add error handling around kobject_uevent
The function kobject_uevent_env can return an error, pass that error to the caller so it can be handled correctly. Signed-off-by: David Kershner <david.kershner@unisys.com> Reviewed-by: Reviewed-by: Tim Sell <timothy.sell@unisys.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
parent
ae0fa822d7
commit
deeeca6db2
1 changed files with 16 additions and 10 deletions
|
@ -1277,12 +1277,15 @@ parahotplug_process_message(struct controlvm_message *inmsg)
|
|||
static int
|
||||
chipset_ready_uevent(struct controlvm_message_header *msg_hdr)
|
||||
{
|
||||
kobject_uevent(&chipset_dev->acpi_device->dev.kobj, KOBJ_ONLINE);
|
||||
int res;
|
||||
|
||||
res = kobject_uevent(&chipset_dev->acpi_device->dev.kobj,
|
||||
KOBJ_ONLINE);
|
||||
|
||||
if (msg_hdr->flags.response_expected)
|
||||
return controlvm_respond(msg_hdr, CONTROLVM_RESP_SUCCESS);
|
||||
controlvm_respond(msg_hdr, res);
|
||||
|
||||
return 0;
|
||||
return res;
|
||||
}
|
||||
|
||||
/*
|
||||
|
@ -1297,15 +1300,16 @@ chipset_selftest_uevent(struct controlvm_message_header *msg_hdr)
|
|||
{
|
||||
char env_selftest[20];
|
||||
char *envp[] = { env_selftest, NULL };
|
||||
int res;
|
||||
|
||||
sprintf(env_selftest, "SPARSP_SELFTEST=%d", 1);
|
||||
kobject_uevent_env(&chipset_dev->acpi_device->dev.kobj, KOBJ_CHANGE,
|
||||
envp);
|
||||
res = kobject_uevent_env(&chipset_dev->acpi_device->dev.kobj,
|
||||
KOBJ_CHANGE, envp);
|
||||
|
||||
if (msg_hdr->flags.response_expected)
|
||||
return controlvm_respond(msg_hdr, CONTROLVM_RESP_SUCCESS);
|
||||
controlvm_respond(msg_hdr, res);
|
||||
|
||||
return 0;
|
||||
return res;
|
||||
}
|
||||
|
||||
/*
|
||||
|
@ -1318,12 +1322,14 @@ chipset_selftest_uevent(struct controlvm_message_header *msg_hdr)
|
|||
static int
|
||||
chipset_notready_uevent(struct controlvm_message_header *msg_hdr)
|
||||
{
|
||||
kobject_uevent(&chipset_dev->acpi_device->dev.kobj, KOBJ_OFFLINE);
|
||||
int res;
|
||||
|
||||
res = kobject_uevent(&chipset_dev->acpi_device->dev.kobj,
|
||||
KOBJ_OFFLINE);
|
||||
if (msg_hdr->flags.response_expected)
|
||||
return controlvm_respond(msg_hdr, CONTROLVM_RESP_SUCCESS);
|
||||
controlvm_respond(msg_hdr, res);
|
||||
|
||||
return 0;
|
||||
return res;
|
||||
}
|
||||
|
||||
static unsigned int
|
||||
|
|
Loading…
Reference in a new issue