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Date: Tue, 9 Oct 2012 16:50:20 +0200
From: Tomas Winkler <tomas.winkler@...el.com>
To: gregkh@...uxfoundation.org
Cc: arnd@...db.de, alan@...ux.intel.com, linux-kernel@...r.kernel.org,
Tomas Winkler <tomas.winkler@...el.com>
Subject: [char-misc-next 5/6] mei: rename mei_free_cb_private to mei_io_cb_free
1. cb_private was an old name that we depriacated in earlier
cleanups
2. we also group the funcion declaration with other _io_
functions
3. Don't check cb for NULL as mei_io_cb_free is NULL safe
Signed-off-by: Tomas Winkler <tomas.winkler@...el.com>
---
drivers/misc/mei/init.c | 4 ++--
drivers/misc/mei/interrupt.c | 12 +++++-------
drivers/misc/mei/iorw.c | 35 ++++++++++++++++++-----------------
drivers/misc/mei/main.c | 14 +++++++-------
drivers/misc/mei/mei_dev.h | 5 +++--
5 files changed, 35 insertions(+), 35 deletions(-)
diff --git a/drivers/misc/mei/init.c b/drivers/misc/mei/init.c
index dd02e87..2dcdedf 100644
--- a/drivers/misc/mei/init.c
+++ b/drivers/misc/mei/init.c
@@ -341,7 +341,7 @@ void mei_reset(struct mei_device *dev, int interrupts_enabled)
/* remove all waiting requests */
list_for_each_entry_safe(cb_pos, cb_next, &dev->write_list.list, list) {
list_del(&cb_pos->list);
- mei_free_cb_private(cb_pos);
+ mei_io_cb_free(cb_pos);
}
}
@@ -713,7 +713,7 @@ int mei_disconnect_host_client(struct mei_device *dev, struct mei_cl *cl)
mei_io_list_flush(&dev->ctrl_rd_list, cl);
mei_io_list_flush(&dev->ctrl_wr_list, cl);
free:
- mei_free_cb_private(cb);
+ mei_io_cb_free(cb);
return rets;
}
diff --git a/drivers/misc/mei/interrupt.c b/drivers/misc/mei/interrupt.c
index 54d6f1a..5c65bac 100644
--- a/drivers/misc/mei/interrupt.c
+++ b/drivers/misc/mei/interrupt.c
@@ -58,7 +58,7 @@ irqreturn_t mei_interrupt_quick_handler(int irq, void *dev_id)
static void _mei_cmpl(struct mei_cl *cl, struct mei_cl_cb *cb_pos)
{
if (cb_pos->major_file_operations == MEI_WRITE) {
- mei_free_cb_private(cb_pos);
+ mei_io_cb_free(cb_pos);
cb_pos = NULL;
cl->writing_state = MEI_WRITE_COMPLETE;
if (waitqueue_active(&cl->tx_wait))
@@ -1368,11 +1368,10 @@ void mei_timer(struct work_struct *work)
dev->iamthif_state = MEI_IAMTHIF_IDLE;
dev->iamthif_timer = 0;
- if (dev->iamthif_current_cb)
- mei_free_cb_private(dev->iamthif_current_cb);
+ mei_io_cb_free(dev->iamthif_current_cb);
+ dev->iamthif_current_cb = NULL;
dev->iamthif_file_object = NULL;
- dev->iamthif_current_cb = NULL;
mei_run_next_iamthif_cmd(dev);
}
}
@@ -1404,12 +1403,11 @@ void mei_timer(struct work_struct *work)
if (cl_pos == &dev->iamthif_cl)
list_del(&cb_pos->list);
}
- if (dev->iamthif_current_cb)
- mei_free_cb_private(dev->iamthif_current_cb);
+ mei_io_cb_free(dev->iamthif_current_cb);
+ dev->iamthif_current_cb = NULL;
dev->iamthif_file_object->private_data = NULL;
dev->iamthif_file_object = NULL;
- dev->iamthif_current_cb = NULL;
dev->iamthif_timer = 0;
mei_run_next_iamthif_cmd(dev);
diff --git a/drivers/misc/mei/iorw.c b/drivers/misc/mei/iorw.c
index 4ff9eaf..2891bc4 100644
--- a/drivers/misc/mei/iorw.c
+++ b/drivers/misc/mei/iorw.c
@@ -39,6 +39,21 @@
#include "interface.h"
/**
+ * mei_io_cb_free - free mei_cb_private related memory
+ *
+ * @cb: mei callback struct
+ */
+void mei_io_cb_free(struct mei_cl_cb *cb)
+{
+ if (cb == NULL)
+ return;
+
+ kfree(cb->request_buffer.data);
+ kfree(cb->response_buffer.data);
+ kfree(cb);
+}
+
+/**
* mei_me_cl_by_id return index to me_clients for client_id
*
* @dev: the device structure
@@ -231,7 +246,7 @@ int mei_ioctl_connect_client(struct file *file,
rets = 0;
end:
dev_dbg(&dev->pdev->dev, "free connect cb memory.");
- kfree(cb);
+ mei_io_cb_free(cb);
return rets;
}
@@ -375,7 +390,7 @@ int amthi_read(struct mei_device *dev, struct file *file,
free:
dev_dbg(&dev->pdev->dev, "free amthi cb memory.\n");
*offset = 0;
- mei_free_cb_private(cb);
+ mei_io_cb_free(cb);
out:
return rets;
}
@@ -444,7 +459,7 @@ int mei_start_read(struct mei_device *dev, struct mei_cl *cl)
}
return rets;
unlock:
- mei_free_cb_private(cb);
+ mei_io_cb_free(cb);
return rets;
}
@@ -568,17 +583,3 @@ void mei_run_next_iamthif_cmd(struct mei_device *dev)
}
}
-/**
- * mei_free_cb_private - free mei_cb_private related memory
- *
- * @cb: mei callback struct
- */
-void mei_free_cb_private(struct mei_cl_cb *cb)
-{
- if (cb == NULL)
- return;
-
- kfree(cb->request_buffer.data);
- kfree(cb->response_buffer.data);
- kfree(cb);
-}
diff --git a/drivers/misc/mei/main.c b/drivers/misc/mei/main.c
index 2e46291..518e07e 100644
--- a/drivers/misc/mei/main.c
+++ b/drivers/misc/mei/main.c
@@ -124,7 +124,7 @@ static bool mei_clear_list(struct mei_device *dev,
mei_send_flow_control(dev, &dev->iamthif_cl);
}
/* free all allocated buffers */
- mei_free_cb_private(cb_pos);
+ mei_io_cb_free(cb_pos);
cb_pos = NULL;
removed = true;
}
@@ -169,7 +169,7 @@ static bool mei_clear_lists(struct mei_device *dev, struct file *file)
/* check file and iamthif current cb association */
if (dev->iamthif_current_cb->file_object == file) {
/* remove cb */
- mei_free_cb_private(dev->iamthif_current_cb);
+ mei_io_cb_free(dev->iamthif_current_cb);
dev->iamthif_current_cb = NULL;
removed = true;
}
@@ -332,7 +332,7 @@ static int mei_release(struct inode *inode, struct file *file)
file->private_data = NULL;
if (cb) {
- mei_free_cb_private(cb);
+ mei_io_cb_free(cb);
cb = NULL;
}
@@ -504,7 +504,7 @@ free:
/* Remove entry from read list */
if (cb_pos)
list_del(&cb_pos->list);
- mei_free_cb_private(cb);
+ mei_io_cb_free(cb);
cl->reading_state = MEI_IDLE;
cl->read_cb = NULL;
cl->read_pending = 0;
@@ -651,7 +651,7 @@ static ssize_t mei_write(struct file *file, const char __user *ubuf,
cl->reading_state == MEI_READ_COMPLETE) {
*offset = 0;
list_del(&write_cb->list);
- mei_free_cb_private(write_cb);
+ mei_io_cb_free(write_cb);
write_cb = NULL;
}
}
@@ -663,7 +663,7 @@ static ssize_t mei_write(struct file *file, const char __user *ubuf,
write_cb = find_read_list_entry(dev, cl);
if (write_cb) {
list_del(&write_cb->list);
- mei_free_cb_private(write_cb);
+ mei_io_cb_free(write_cb);
write_cb = NULL;
cl->reading_state = MEI_IDLE;
cl->read_cb = NULL;
@@ -778,7 +778,7 @@ static ssize_t mei_write(struct file *file, const char __user *ubuf,
unlock_dev:
mutex_unlock(&dev->device_lock);
- mei_free_cb_private(write_cb);
+ mei_io_cb_free(write_cb);
return rets;
}
diff --git a/drivers/misc/mei/mei_dev.h b/drivers/misc/mei/mei_dev.h
index de5babc..4545a9e 100644
--- a/drivers/misc/mei/mei_dev.h
+++ b/drivers/misc/mei/mei_dev.h
@@ -291,8 +291,10 @@ int mei_me_cl_by_uuid(const struct mei_device *dev, const uuid_le *cuuid);
int mei_me_cl_by_id(struct mei_device *dev, u8 client_id);
/*
- * MEI IO List Functions
+ * MEI IO Functions
*/
+void mei_io_cb_free(struct mei_cl_cb *priv_cb);
+
/**
* mei_io_list_init - Sets up a queue list.
*
@@ -361,7 +363,6 @@ struct mei_cl_cb *find_amthi_read_list_entry(struct mei_device *dev,
void mei_run_next_iamthif_cmd(struct mei_device *dev);
-void mei_free_cb_private(struct mei_cl_cb *priv_cb);
/*
--
1.7.4.4
--
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