mei: move hw dependent functions to interface.c

1. move direct register handling to interface.c and make them static
2. add new function mei_clear_interrupts that wraps direct register
access
3. export other functions in mei_dev.h

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

1 files changed, 1 insertions, 2 deletions

diff --git a/drivers/misc/mei/init.c b/drivers/misc/mei/init.c
index 08884ef13f31..eb180555d282 100644
--- a/drivers/misc/mei/init.c
+++ b/drivers/misc/mei/init.c
@@ -142,8 +142,7 @@ int mei_hw_init(struct mei_device *dev)
             dev->host_hw_state, dev->me_hw_state);
 
         /* acknowledge interrupt and stop interupts */
-        if ((dev->host_hw_state & H_IS) == H_IS)
-                mei_reg_write(dev, H_CSR, dev->host_hw_state);
+        mei_clear_interrupts(dev);
 
         /* Doesn't change in runtime */
         dev->hbuf_depth = (dev->host_hw_state & H_CBD) >> 24;