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staging: unisys: Do not initialize variables unnecessarily 

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Jes Sorensen 2015-05-05 18:35:45 -04:00 committed by Greg Kroah-Hartman
parent cbc2af3cb5
commit e82ba62e23
1 changed files with 18 additions and 18 deletions
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36
drivers/staging/unisys/visorchipset/visorchipset_main.c
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@ -782,7 +782,7 @@ EXPORT_SYMBOL_GPL(visorchipset_save_message);
static void static void
bus_responder(enum controlvm_id cmd_id, u32 bus_no, int response) bus_responder(enum controlvm_id cmd_id, u32 bus_no, int response)
{ {
struct visorchipset_bus_info *p = NULL; struct visorchipset_bus_info *p;
bool need_clear = false; bool need_clear = false;
p = findbus(&bus_info_list, bus_no); p = findbus(&bus_info_list, bus_no);
@ -818,7 +818,7 @@ device_changestate_responder(enum controlvm_id cmd_id,
u32 bus_no, u32 dev_no, int response, u32 bus_no, u32 dev_no, int response,
struct spar_segment_state response_state) struct spar_segment_state response_state)
{ {
struct visorchipset_device_info *p = NULL; struct visorchipset_device_info *p;
struct controlvm_message outmsg; struct controlvm_message outmsg;
p = finddevice(&dev_info_list, bus_no, dev_no); p = finddevice(&dev_info_list, bus_no, dev_no);
@ -845,7 +845,7 @@ device_changestate_responder(enum controlvm_id cmd_id,
static void static void
device_responder(enum controlvm_id cmd_id, u32 bus_no, u32 dev_no, int response) device_responder(enum controlvm_id cmd_id, u32 bus_no, u32 dev_no, int response)
{ {
struct visorchipset_device_info *p = NULL; struct visorchipset_device_info *p;
bool need_clear = false; bool need_clear = false;
p = finddevice(&dev_info_list, bus_no, dev_no); p = finddevice(&dev_info_list, bus_no, dev_no);
@ -943,7 +943,7 @@ device_epilog(u32 bus_no, u32 dev_no, struct spar_segment_state state, u32 cmd,
struct controlvm_message_header *msg_hdr, int response, struct controlvm_message_header *msg_hdr, int response,
bool need_response, bool for_visorbus) bool need_response, bool for_visorbus)
{ {
struct visorchipset_busdev_notifiers *notifiers = NULL; struct visorchipset_busdev_notifiers *notifiers;
bool notified = false; bool notified = false;
struct visorchipset_device_info *dev_info = struct visorchipset_device_info *dev_info =
@ -1041,7 +1041,7 @@ bus_create(struct controlvm_message *inmsg)
struct controlvm_message_packet *cmd = &inmsg->cmd; struct controlvm_message_packet *cmd = &inmsg->cmd;
u32 bus_no = cmd->create_bus.bus_no; u32 bus_no = cmd->create_bus.bus_no;
int rc = CONTROLVM_RESP_SUCCESS; int rc = CONTROLVM_RESP_SUCCESS;
struct visorchipset_bus_info *bus_info = NULL; struct visorchipset_bus_info *bus_info;
bus_info = findbus(&bus_info_list, bus_no); bus_info = findbus(&bus_info_list, bus_no);
if (bus_info && (bus_info->state.created == 1)) { if (bus_info && (bus_info->state.created == 1)) {
@ -1108,8 +1108,8 @@ bus_configure(struct controlvm_message *inmsg,
struct parser_context *parser_ctx) struct parser_context *parser_ctx)
{ {
struct controlvm_message_packet *cmd = &inmsg->cmd; struct controlvm_message_packet *cmd = &inmsg->cmd;
u32 bus_no = cmd->configure_bus.bus_no; u32 bus_no;
struct visorchipset_bus_info *bus_info = NULL; struct visorchipset_bus_info *bus_info;
int rc = CONTROLVM_RESP_SUCCESS; int rc = CONTROLVM_RESP_SUCCESS;
char s[99]; char s[99];
@ -1150,8 +1150,8 @@ my_device_create(struct controlvm_message *inmsg)
struct controlvm_message_packet *cmd = &inmsg->cmd; struct controlvm_message_packet *cmd = &inmsg->cmd;
u32 bus_no = cmd->create_device.bus_no; u32 bus_no = cmd->create_device.bus_no;
u32 dev_no = cmd->create_device.dev_no; u32 dev_no = cmd->create_device.dev_no;
struct visorchipset_device_info *dev_info = NULL; struct visorchipset_device_info *dev_info;
struct visorchipset_bus_info *bus_info = NULL; struct visorchipset_bus_info *bus_info;
int rc = CONTROLVM_RESP_SUCCESS; int rc = CONTROLVM_RESP_SUCCESS;
dev_info = finddevice(&dev_info_list, bus_no, dev_no); dev_info = finddevice(&dev_info_list, bus_no, dev_no);
@ -1221,7 +1221,7 @@ my_device_changestate(struct controlvm_message *inmsg)
u32 bus_no = cmd->device_change_state.bus_no; u32 bus_no = cmd->device_change_state.bus_no;
u32 dev_no = cmd->device_change_state.dev_no; u32 dev_no = cmd->device_change_state.dev_no;
struct spar_segment_state state = cmd->device_change_state.state; struct spar_segment_state state = cmd->device_change_state.state;
struct visorchipset_device_info *dev_info = NULL; struct visorchipset_device_info *dev_info;
int rc = CONTROLVM_RESP_SUCCESS; int rc = CONTROLVM_RESP_SUCCESS;
dev_info = finddevice(&dev_info_list, bus_no, dev_no); dev_info = finddevice(&dev_info_list, bus_no, dev_no);
@ -1248,7 +1248,7 @@ my_device_destroy(struct controlvm_message *inmsg)
struct controlvm_message_packet *cmd = &inmsg->cmd; struct controlvm_message_packet *cmd = &inmsg->cmd;
u32 bus_no = cmd->destroy_device.bus_no; u32 bus_no = cmd->destroy_device.bus_no;
u32 dev_no = cmd->destroy_device.dev_no; u32 dev_no = cmd->destroy_device.dev_no;
struct visorchipset_device_info *dev_info = NULL; struct visorchipset_device_info *dev_info;
int rc = CONTROLVM_RESP_SUCCESS; int rc = CONTROLVM_RESP_SUCCESS;
dev_info = finddevice(&dev_info_list, bus_no, dev_no); dev_info = finddevice(&dev_info_list, bus_no, dev_no);
@ -1538,8 +1538,8 @@ parahotplug_request_kickoff(struct parahotplug_request *req)
static void static void
parahotplug_process_list(void) parahotplug_process_list(void)
{ {
struct list_head *pos = NULL; struct list_head *pos;
struct list_head *tmp = NULL; struct list_head *tmp;
spin_lock(&parahotplug_request_list_lock); spin_lock(&parahotplug_request_list_lock);
@ -1570,8 +1570,8 @@ parahotplug_process_list(void)
static int static int
parahotplug_request_complete(int id, u16 active) parahotplug_request_complete(int id, u16 active)
{ {
struct list_head *pos = NULL; struct list_head *pos;
struct list_head *tmp = NULL; struct list_head *tmp;
spin_lock(&parahotplug_request_list_lock); spin_lock(&parahotplug_request_list_lock);
@ -1656,10 +1656,10 @@ static bool
handle_command(struct controlvm_message inmsg, HOSTADDRESS channel_addr) handle_command(struct controlvm_message inmsg, HOSTADDRESS channel_addr)
{ {
struct controlvm_message_packet *cmd = &inmsg.cmd; struct controlvm_message_packet *cmd = &inmsg.cmd;
u64 parm_addr = 0; u64 parm_addr;
u32 parm_bytes = 0; u32 parm_bytes;
struct parser_context *parser_ctx = NULL; struct parser_context *parser_ctx = NULL;
bool local_addr = false; bool local_addr;
struct controlvm_message ackmsg; struct controlvm_message ackmsg;
/* create parsing context if necessary */ /* create parsing context if necessary */