diff options
| author | Tomas Winkler <tomas.winkler@intel.com> | 2012-07-04 19:24:50 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-07-10 14:58:35 -0700 |
| commit | d242a0afb2e5bf1db83c6a0504e55addef425e61 (patch) | |
| tree | dfc7b56408001c84c73864cdb67aac2b0b725556 /drivers/misc | |
| parent | 4a0d6a74638f44055ea536abdd428007e5f2f89e (diff) | |
| download | linux-d242a0afb2e5bf1db83c6a0504e55addef425e61.tar.gz | |
mei: remove write only wariable wd_due_counter
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 | 1 | ||||
| -rw-r--r-- | drivers/misc/mei/interrupt.c | 12 | ||||
| -rw-r--r-- | drivers/misc/mei/mei_dev.h | 1 | ||||
| -rw-r--r-- | drivers/misc/mei/wd.c | 3 |
4 files changed, 4 insertions, 13 deletions
diff --git a/drivers/misc/mei/init.c b/drivers/misc/mei/init.c index d39b2774535b..e77f86e69fb5 100644 --- a/drivers/misc/mei/init.c +++ b/drivers/misc/mei/init.c @@ -306,7 +306,6 @@ void mei_reset(struct mei_device *dev, int interrupts_enabled) dev->iamthif_cl.host_client_id); mei_reset_iamthif_params(dev); - dev->wd_due_counter = 0; dev->extra_write_index = 0; } diff --git a/drivers/misc/mei/interrupt.c b/drivers/misc/mei/interrupt.c index 1872a2a760e5..4c1afcf6f4e9 100644 --- a/drivers/misc/mei/interrupt.c +++ b/drivers/misc/mei/interrupt.c @@ -575,10 +575,9 @@ static void mei_client_disconnect_request(struct mei_device *dev, disconnect_req->me_addr); cl_pos->state = MEI_FILE_DISCONNECTED; cl_pos->timer_count = 0; - if (cl_pos == &dev->wd_cl) { - dev->wd_due_counter = 0; + if (cl_pos == &dev->wd_cl) dev->wd_pending = false; - } else if (cl_pos == &dev->iamthif_cl) + else if (cl_pos == &dev->iamthif_cl) dev->iamthif_timer = 0; /* prepare disconnect response */ @@ -1266,15 +1265,12 @@ static int mei_irq_thread_write_handler(struct mei_io_list *cmpl_list, dev->wd_pending = false; - if (dev->wd_timeout) { + if (dev->wd_timeout) *slots -= (sizeof(struct mei_msg_hdr) + MEI_START_WD_DATA_SIZE + 3) / 4; - dev->wd_due_counter = 2; - } else { + else *slots -= (sizeof(struct mei_msg_hdr) + MEI_WD_PARAMS_SIZE + 3) / 4; - dev->wd_due_counter = 0; - } } } diff --git a/drivers/misc/mei/mei_dev.h b/drivers/misc/mei/mei_dev.h index 772f74dcd2ad..d61c4ddfc80c 100644 --- a/drivers/misc/mei/mei_dev.h +++ b/drivers/misc/mei/mei_dev.h @@ -246,7 +246,6 @@ struct mei_device { bool wd_stopped; bool wd_bypass; /* if false, don't refresh watchdog ME client */ u16 wd_timeout; /* seconds ((wd_data[1] << 8) + wd_data[0]) */ - u16 wd_due_counter; unsigned char wd_data[MEI_START_WD_DATA_SIZE]; diff --git a/drivers/misc/mei/wd.c b/drivers/misc/mei/wd.c index 6be5605707b4..325d26f29746 100644 --- a/drivers/misc/mei/wd.c +++ b/drivers/misc/mei/wd.c @@ -137,7 +137,6 @@ int mei_wd_stop(struct mei_device *dev, bool preserve) return 0; dev->wd_timeout = 0; - dev->wd_due_counter = 0; memcpy(dev->wd_data, mei_stop_wd_params, MEI_WD_PARAMS_SIZE); dev->stop = true; @@ -357,8 +356,6 @@ void mei_watchdog_register(struct mei_device *dev) { dev_dbg(&dev->pdev->dev, "dev->wd_timeout =%d.\n", dev->wd_timeout); - dev->wd_due_counter = !!dev->wd_timeout; - if (watchdog_register_device(&amt_wd_dev)) { dev_err(&dev->pdev->dev, "wd: unable to register watchdog device.\n"); |