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-rw-r--r--drivers/misc/mei/amthif.c6
-rw-r--r--drivers/misc/mei/client.c12
-rw-r--r--drivers/misc/mei/client.h12
-rw-r--r--drivers/misc/mei/main.c4
-rw-r--r--drivers/misc/mei/mei_dev.h6
5 files changed, 22 insertions, 18 deletions
diff --git a/drivers/misc/mei/amthif.c b/drivers/misc/mei/amthif.c
index 5da1654bc209..16cceedeed97 100644
--- a/drivers/misc/mei/amthif.c
+++ b/drivers/misc/mei/amthif.c
@@ -93,7 +93,7 @@ int mei_amthif_host_init(struct mei_device *dev, struct mei_me_client *me_cl)
* Return: returned a list entry on success, NULL on failure.
*/
struct mei_cl_cb *mei_amthif_find_read_list_entry(struct mei_device *dev,
- struct file *file)
+ const struct file *file)
{
struct mei_cl_cb *cb;
@@ -205,7 +205,7 @@ out:
*
* Return: 0 on success, <0 on failure.
*/
-static int mei_amthif_read_start(struct mei_cl *cl, struct file *file)
+static int mei_amthif_read_start(struct mei_cl *cl, const struct file *file)
{
struct mei_device *dev = cl->dev;
struct mei_cl_cb *cb;
@@ -495,7 +495,7 @@ static bool mei_clear_list(struct mei_device *dev,
*
* Return: true if callback removed from the list, false otherwise
*/
-static bool mei_clear_lists(struct mei_device *dev, struct file *file)
+static bool mei_clear_lists(struct mei_device *dev, const struct file *file)
{
bool removed = false;
diff --git a/drivers/misc/mei/client.c b/drivers/misc/mei/client.c
index 738f3d703323..4c23caee04ab 100644
--- a/drivers/misc/mei/client.c
+++ b/drivers/misc/mei/client.c
@@ -359,7 +359,7 @@ void mei_io_cb_free(struct mei_cl_cb *cb)
* Return: mei_cl_cb pointer or NULL;
*/
struct mei_cl_cb *mei_io_cb_init(struct mei_cl *cl, enum mei_cb_file_ops type,
- struct file *fp)
+ const struct file *fp)
{
struct mei_cl_cb *cb;
@@ -455,7 +455,8 @@ int mei_io_cb_alloc_buf(struct mei_cl_cb *cb, size_t length)
* Return: cb on success and NULL on failure
*/
struct mei_cl_cb *mei_cl_alloc_cb(struct mei_cl *cl, size_t length,
- enum mei_cb_file_ops type, struct file *fp)
+ enum mei_cb_file_ops type,
+ const struct file *fp)
{
struct mei_cl_cb *cb;
@@ -1028,7 +1029,7 @@ int mei_cl_irq_connect(struct mei_cl *cl, struct mei_cl_cb *cb,
* Return: 0 on success, <0 on failure.
*/
int mei_cl_connect(struct mei_cl *cl, struct mei_me_client *me_cl,
- struct file *file)
+ const struct file *file)
{
struct mei_device *dev;
struct mei_cl_cb *cb;
@@ -1277,7 +1278,8 @@ int mei_cl_irq_notify(struct mei_cl *cl, struct mei_cl_cb *cb,
*
* Return: 0 on such and error otherwise.
*/
-int mei_cl_notify_request(struct mei_cl *cl, struct file *file, u8 request)
+int mei_cl_notify_request(struct mei_cl *cl,
+ const struct file *file, u8 request)
{
struct mei_device *dev;
struct mei_cl_cb *cb;
@@ -1443,7 +1445,7 @@ static bool mei_cl_is_read_fc_cb(struct mei_cl *cl)
*
* Return: 0 on success, <0 on failure.
*/
-int mei_cl_read_start(struct mei_cl *cl, size_t length, struct file *fp)
+int mei_cl_read_start(struct mei_cl *cl, size_t length, const struct file *fp)
{
struct mei_device *dev;
struct mei_cl_cb *cb;
diff --git a/drivers/misc/mei/client.h b/drivers/misc/mei/client.h
index 2e90a25f896e..fdc43279368f 100644
--- a/drivers/misc/mei/client.h
+++ b/drivers/misc/mei/client.h
@@ -83,7 +83,7 @@ static inline u8 mei_me_cl_ver(const struct mei_me_client *me_cl)
* MEI IO Functions
*/
struct mei_cl_cb *mei_io_cb_init(struct mei_cl *cl, enum mei_cb_file_ops type,
- struct file *fp);
+ const struct file *fp);
void mei_io_cb_free(struct mei_cl_cb *priv_cb);
int mei_io_cb_alloc_buf(struct mei_cl_cb *cb, size_t length);
@@ -116,7 +116,8 @@ struct mei_cl_cb *mei_cl_read_cb(const struct mei_cl *cl,
const struct file *fp);
void mei_cl_read_cb_flush(const struct mei_cl *cl, const struct file *fp);
struct mei_cl_cb *mei_cl_alloc_cb(struct mei_cl *cl, size_t length,
- enum mei_cb_file_ops type, struct file *fp);
+ enum mei_cb_file_ops type,
+ const struct file *fp);
int mei_cl_flush_queues(struct mei_cl *cl, const struct file *fp);
/*
@@ -213,10 +214,10 @@ void mei_cl_set_disconnected(struct mei_cl *cl);
int mei_cl_irq_disconnect(struct mei_cl *cl, struct mei_cl_cb *cb,
struct mei_cl_cb *cmpl_list);
int mei_cl_connect(struct mei_cl *cl, struct mei_me_client *me_cl,
- struct file *file);
+ const struct file *file);
int mei_cl_irq_connect(struct mei_cl *cl, struct mei_cl_cb *cb,
struct mei_cl_cb *cmpl_list);
-int mei_cl_read_start(struct mei_cl *cl, size_t length, struct file *fp);
+int mei_cl_read_start(struct mei_cl *cl, size_t length, const struct file *fp);
int mei_cl_irq_read_msg(struct mei_cl *cl, struct mei_msg_hdr *hdr,
struct mei_cl_cb *cmpl_list);
int mei_cl_write(struct mei_cl *cl, struct mei_cl_cb *cb, bool blocking);
@@ -229,7 +230,8 @@ void mei_host_client_init(struct work_struct *work);
u8 mei_cl_notify_fop2req(enum mei_cb_file_ops fop);
enum mei_cb_file_ops mei_cl_notify_req2fop(u8 request);
-int mei_cl_notify_request(struct mei_cl *cl, struct file *file, u8 request);
+int mei_cl_notify_request(struct mei_cl *cl,
+ const struct file *file, u8 request);
int mei_cl_irq_notify(struct mei_cl *cl, struct mei_cl_cb *cb,
struct mei_cl_cb *cmpl_list);
int mei_cl_notify_get(struct mei_cl *cl, bool block, bool *notify_ev);
diff --git a/drivers/misc/mei/main.c b/drivers/misc/mei/main.c
index 5f2b63460d88..03741c456ee4 100644
--- a/drivers/misc/mei/main.c
+++ b/drivers/misc/mei/main.c
@@ -435,7 +435,7 @@ end:
*
* Return: 0 on success , <0 on error
*/
-static int mei_ioctl_client_notify_request(struct file *file, u32 request)
+static int mei_ioctl_client_notify_request(const struct file *file, u32 request)
{
struct mei_cl *cl = file->private_data;
@@ -450,7 +450,7 @@ static int mei_ioctl_client_notify_request(struct file *file, u32 request)
*
* Return: 0 on success , <0 on error
*/
-static int mei_ioctl_client_notify_get(struct file *file, u32 *notify_get)
+static int mei_ioctl_client_notify_get(const struct file *file, u32 *notify_get)
{
struct mei_cl *cl = file->private_data;
bool notify_ev;
diff --git a/drivers/misc/mei/mei_dev.h b/drivers/misc/mei/mei_dev.h
index 4d0e066703ef..947e0a70577a 100644
--- a/drivers/misc/mei/mei_dev.h
+++ b/drivers/misc/mei/mei_dev.h
@@ -190,7 +190,7 @@ struct mei_cl_cb {
enum mei_cb_file_ops fop_type;
struct mei_msg_data buf;
size_t buf_idx;
- struct file *file_object;
+ const struct file *file_object;
int status;
u32 internal:1;
u32 completed:1;
@@ -497,7 +497,7 @@ struct mei_device {
struct mei_cl_cb amthif_cmd_list;
/* driver managed amthif list for reading completed amthif cmd data */
struct mei_cl_cb amthif_rd_complete_list;
- struct file *iamthif_file_object;
+ const struct file *iamthif_file_object;
struct mei_cl iamthif_cl;
struct mei_cl_cb *iamthif_current_cb;
long iamthif_open_count;
@@ -590,7 +590,7 @@ unsigned int mei_amthif_poll(struct mei_device *dev,
int mei_amthif_release(struct mei_device *dev, struct file *file);
struct mei_cl_cb *mei_amthif_find_read_list_entry(struct mei_device *dev,
- struct file *file);
+ const struct file *file);
int mei_amthif_write(struct mei_cl *cl, struct mei_cl_cb *cb);
int mei_amthif_run_next_cmd(struct mei_device *dev);