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staging: unisys: visorbus: Get rid of passthrough function visorchipset_bus_create 

The function visorchipset_bus_create just called visorbus_create_instance,
we should just combine it with visorbus_create_instance.

Reviewed-by: Sameer Wadgaonkar <sameer.wadgaonkar@unisys.com>
Signed-off-by: David Kershner <david.kershner@unisys.com>
Reviewed-by: Tim Sell <timothy.sell@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
David Kershner 2017-08-22 13:27:24 -04:00 committed by Greg Kroah-Hartman
parent b253ff5bf8
commit fdf5b9ac3e
3 changed files with 7 additions and 20 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

19
drivers/staging/unisys/visorbus/visorbus_main.c
View File

@ -1032,7 +1032,7 @@ EXPORT_SYMBOL_GPL(visorbus_register_visor_driver);
* Return: 0 for success, otherwise negative errno value indicating reason for
* failure
*/
static int visorbus_create_instance(struct visor_device *dev)
int visorbus_create_instance(struct visor_device *dev)
{
int id = dev->chipset_bus_no;
int err;
@ -1065,12 +1065,15 @@ static int visorbus_create_instance(struct visor_device *dev)
list_add_tail(&dev->list_all, &list_all_bus_instances);
dev->state.created = 1;
dev->vbus_hdr_info = (void *)hdr_info;
write_vbus_chp_info(dev->visorchannel, hdr_info,
&chipset_driverinfo);
write_vbus_bus_info(dev->visorchannel, hdr_info,
&clientbus_driverinfo);
visorbus_response(dev, err, CONTROLVM_BUS_CREATE);
return 0;
err_debugfs_dir:
@ -1115,20 +1118,6 @@ static void remove_all_visor_devices(void)
}
}
int visorchipset_bus_create(struct visor_device *dev)
{
int err;
err = visorbus_create_instance(dev);
if (err < 0)
return err;
visorbus_response(dev, err, CONTROLVM_BUS_CREATE);
dev->state.created = 1;
return 0;
}
void visorchipset_bus_destroy(struct visor_device *dev)
{
visorbus_remove_instance(dev);

3
drivers/staging/unisys/visorbus/visorbus_private.h
View File

@ -23,7 +23,7 @@
#include "vbuschannel.h"
#include "visorbus.h"
int visorchipset_bus_create(struct visor_device *bus_info);
int visorbus_create_instance(struct visor_device *dev);
void visorchipset_bus_destroy(struct visor_device *bus_info);
int visorchipset_device_create(struct visor_device *dev_info);
void visorchipset_device_destroy(struct visor_device *dev_info);
@ -38,7 +38,6 @@ int visorbus_init(void);
void visorbus_exit(void);
/* visorchannel access functions */
struct visorchannel *visorchannel_create(u64 physaddr,
unsigned long channel_bytes,
gfp_t gfp, const guid_t *guid);

5
drivers/staging/unisys/visorbus/visorchipset.c
View File

@ -644,9 +644,8 @@ static int visorbus_create(struct controlvm_message *inmsg)
bus_info->visorchannel = visorchannel;
/* Response will be handled by visorchipset_bus_create */
err = visorchipset_bus_create(bus_info);
/* If visorchipset_bus_create didn't respond, need to respond here */
/* Response will be handled by visorbus_create_instance on success */
err = visorbus_create_instance(bus_info);
if (err)
goto err_destroy_channel;