diff options
| author | Tomas Winkler <tomas.winkler@intel.com> | 2013-09-02 13:29:45 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-09-26 13:56:53 -0700 |
| commit | 1aee351a739153529fbb98ee461777b2abd5e1c9 (patch) | |
| tree | 485489a2d4b398aa0cd05f6eb05881c3e4dd730e /drivers/misc/mei/mei_dev.h | |
| parent | 4a10c2ac2f368583138b774ca41fac4207911983 (diff) | |
mei: make me client counters less error prone
1. u8 counters are prone to hard to detect overflow:
make them unsigned long to match bit_ functions argument type
2. don't check me_clients_num for negativity, it is unsigned.
3. init all the me client counters from one place
Cc: <stable@vger.kernel.org> # 3.9+
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/misc/mei/mei_dev.h')
| -rw-r--r-- | drivers/misc/mei/mei_dev.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/misc/mei/mei_dev.h b/drivers/misc/mei/mei_dev.h index 7b918b2fb894..456b322013e2 100644 --- a/drivers/misc/mei/mei_dev.h +++ b/drivers/misc/mei/mei_dev.h @@ -396,9 +396,9 @@ struct mei_device { struct mei_me_client *me_clients; /* Note: memory has to be allocated */ DECLARE_BITMAP(me_clients_map, MEI_CLIENTS_MAX); DECLARE_BITMAP(host_clients_map, MEI_CLIENTS_MAX); - u8 me_clients_num; - u8 me_client_presentation_num; - u8 me_client_index; + unsigned long me_clients_num; + unsigned long me_client_presentation_num; + unsigned long me_client_index; struct mei_cl wd_cl; enum mei_wd_states wd_state; |