mei: name space for mei device state

1. add MEI_DEV_ prefix for mei device state enums
2. rename mei_state to dev_state
3. add constant to string translation for debug purposes

Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 12 insertions, 10 deletions

diff --git a/drivers/misc/mei/mei_dev.h b/drivers/misc/mei/mei_dev.h
index 1ff1fc678fb3..35d0538a5974 100644
--- a/drivers/misc/mei/mei_dev.h
+++ b/drivers/misc/mei/mei_dev.h
@@ -78,17 +78,19 @@ enum file_state {
 };
 
 /* MEI device states */
-enum mei_states {
-        MEI_INITIALIZING = 0,
-        MEI_INIT_CLIENTS,
-        MEI_ENABLED,
-        MEI_RESETING,
-        MEI_DISABLED,
-        MEI_RECOVERING_FROM_RESET,
-        MEI_POWER_DOWN,
-        MEI_POWER_UP
+enum mei_dev_state {
+        MEI_DEV_INITIALIZING = 0,
+        MEI_DEV_INIT_CLIENTS,
+        MEI_DEV_ENABLED,
+        MEI_DEV_RESETING,
+        MEI_DEV_DISABLED,
+        MEI_DEV_RECOVERING_FROM_RESET,
+        MEI_DEV_POWER_DOWN,
+        MEI_DEV_POWER_UP
 };
 
+const char *mei_dev_state_str(int state);
+
 /* init clients states*/
 enum mei_init_clients_states {
         MEI_START_MESSAGE = 0,
@@ -218,7 +220,7 @@ struct mei_device {
         /*
          * mei device  states
          */
-        enum mei_states mei_state;
+        enum mei_dev_state dev_state;
         enum mei_init_clients_states init_clients_state;
         u16 init_clients_timer;
         bool stop;