remove write only/unsed variables
mei_dev.write_hang and mei_io_lis.tdevice_extension
Signed-off-by: Tomas Winkler <tomas.winkler@xxxxxxxxx>
Signed-off-by: Oren Weil <oren.jer.weil@xxxxxxxxx>
---
drivers/staging/mei/init.c | 2 --
drivers/staging/mei/interface.c | 1 -
drivers/staging/mei/interrupt.c | 1 -
drivers/staging/mei/mei_dev.h | 2 --
4 files changed, 0 insertions(+), 6 deletions(-)
diff --git a/drivers/staging/mei/init.c b/drivers/staging/mei/init.c
index fcf7066..5776123 100644
--- a/drivers/staging/mei/init.c
+++ b/drivers/staging/mei/init.c
@@ -39,7 +39,6 @@ void mei_initialize_list(struct mei_io_list *list, struct mei_device *dev)
/* initialize our queue list */
INIT_LIST_HEAD(&list->mei_cb.cb_list);
list->status = 0;
- list->device_extension = dev;
}
/**
@@ -521,7 +520,6 @@ void mei_host_client_properties(struct mei_device *dev)
* with associated host client
*/
bitmap_zero(dev->host_clients_map, MEI_CLIENTS_MAX);
- dev->write_hang = -1;
dev->open_handle_count = 0;
bitmap_set(dev->host_clients_map, 0, 3);
dev->mei_state = MEI_ENABLED;
diff --git a/drivers/staging/mei/interface.c b/drivers/staging/mei/interface.c
index 4959aae..ff67d6d 100644
--- a/drivers/staging/mei/interface.c
+++ b/drivers/staging/mei/interface.c
@@ -179,7 +179,6 @@ int mei_write_message(struct mei_device *dev,
if ((dev->me_hw_state & ME_RDY_HRA) != ME_RDY_HRA)
return 0;
- dev->write_hang = 0;
return 1;
}
diff --git a/drivers/staging/mei/interrupt.c b/drivers/staging/mei/interrupt.c
index 534b0b0..53556be 100644
--- a/drivers/staging/mei/interrupt.c
+++ b/drivers/staging/mei/interrupt.c
@@ -1192,7 +1192,6 @@ static int mei_irq_thread_write_handler(struct mei_io_list *cmpl_list,
dev_dbg(&dev->pdev->dev, "host buffer is not empty.\n");
return 0;
}
- dev->write_hang = -1;
*slots = mei_count_empty_write_slots(dev);
/* complete all waiting for write CB */
dev_dbg(&dev->pdev->dev, "complete all waiting for write cb.\n");
diff --git a/drivers/staging/mei/mei_dev.h b/drivers/staging/mei/mei_dev.h
index 5aae6fd..ce4a8ca 100644
--- a/drivers/staging/mei/mei_dev.h
+++ b/drivers/staging/mei/mei_dev.h
@@ -169,7 +169,6 @@ struct mei_cl {
struct mei_io_list {
struct mei_cl_cb mei_cb;
int status;
- struct mei_device *device_extension;
};
/* MEI private device struct */
@@ -265,7 +264,6 @@ struct mei_device {
bool iamthif_flow_control_pending;
bool iamthif_ioctl;
bool iamthif_canceled;
- u8 write_hang;
};
--
1.7.4.4
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