diff options
| author | Tomas Winkler <tomas.winkler@intel.com> | 2012-11-01 23:17:17 +0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-11-01 23:31:19 +0400 |
| commit | c7d3df354dcb7477900b29a1200744a8c976c03a (patch) | |
| tree | 173ff046ddf47c3a20267d052f5d15ea08ffb2dd /drivers/misc | |
| parent | 15ea19105bdeef36820ade6754b9b7f1e3511e98 (diff) | |
| download | linux-c7d3df354dcb7477900b29a1200744a8c976c03a.tar.xz | |
mei: use internal watchdog device registration tracking
remove bool wd_interface_reg as watchdog device already
keeps track of its registration
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/misc')
| -rw-r--r-- | drivers/misc/mei/init.c | 2 | ||||
| -rw-r--r-- | drivers/misc/mei/mei_dev.h | 1 | ||||
| -rw-r--r-- | drivers/misc/mei/wd.c | 5 |
3 files changed, 1 insertions, 7 deletions
diff --git a/drivers/misc/mei/init.c b/drivers/misc/mei/init.c index 4a8eb920f7fb..8c3c2689f70c 100644 --- a/drivers/misc/mei/init.c +++ b/drivers/misc/mei/init.c @@ -111,8 +111,6 @@ struct mei_device *mei_device_init(struct pci_dev *pdev) init_waitqueue_head(&dev->wait_stop_wd); dev->dev_state = MEI_DEV_INITIALIZING; dev->iamthif_state = MEI_IAMTHIF_IDLE; - dev->wd_interface_reg = false; - mei_io_list_init(&dev->read_list); mei_io_list_init(&dev->write_list); diff --git a/drivers/misc/mei/mei_dev.h b/drivers/misc/mei/mei_dev.h index 57a5a4e4ee4d..8b96d99b8577 100644 --- a/drivers/misc/mei/mei_dev.h +++ b/drivers/misc/mei/mei_dev.h @@ -249,7 +249,6 @@ struct mei_device { struct mei_cl wd_cl; enum mei_wd_states wd_state; - bool wd_interface_reg; bool wd_pending; u16 wd_timeout; unsigned char wd_data[MEI_WD_START_MSG_SIZE]; diff --git a/drivers/misc/mei/wd.c b/drivers/misc/mei/wd.c index 8edb054d4b36..4fc2b3d4680a 100644 --- a/drivers/misc/mei/wd.c +++ b/drivers/misc/mei/wd.c @@ -360,23 +360,20 @@ void mei_watchdog_register(struct mei_device *dev) if (watchdog_register_device(&amt_wd_dev)) { dev_err(&dev->pdev->dev, "wd: unable to register watchdog device.\n"); - dev->wd_interface_reg = false; return; } dev_dbg(&dev->pdev->dev, "wd: successfully register watchdog interface.\n"); - dev->wd_interface_reg = true; watchdog_set_drvdata(&amt_wd_dev, dev); } void mei_watchdog_unregister(struct mei_device *dev) { - if (!dev->wd_interface_reg) + if (test_bit(WDOG_UNREGISTERED, &amt_wd_dev.status)) return; watchdog_set_drvdata(&amt_wd_dev, NULL); watchdog_unregister_device(&amt_wd_dev); - dev->wd_interface_reg = false; } |