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path: root/drivers/misc/mei/main.c
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Diffstat (limited to 'drivers/misc/mei/main.c')
-rw-r--r--drivers/misc/mei/main.c25
1 files changed, 0 insertions, 25 deletions
diff --git a/drivers/misc/mei/main.c b/drivers/misc/mei/main.c
index 053139f61086..b9ad5106f5e1 100644
--- a/drivers/misc/mei/main.c
+++ b/drivers/misc/mei/main.c
@@ -194,7 +194,6 @@ static ssize_t mei_read(struct file *file, char __user *ubuf,
struct mei_cl_cb *cb_pos = NULL;
struct mei_cl_cb *cb = NULL;
struct mei_device *dev;
- int i;
int rets;
int err;
@@ -210,20 +209,6 @@ static ssize_t mei_read(struct file *file, char __user *ubuf,
goto out;
}
- if ((cl->sm_state & MEI_WD_STATE_INDEPENDENCE_MSG_SENT) == 0) {
- /* Do not allow to read watchdog client */
- i = mei_me_cl_by_uuid(dev, &mei_wd_guid);
- if (i >= 0) {
- struct mei_me_client *me_client = &dev->me_clients[i];
- if (cl->me_client_id == me_client->client_id) {
- rets = -EBADF;
- goto out;
- }
- }
- } else {
- cl->sm_state &= ~MEI_WD_STATE_INDEPENDENCE_MSG_SENT;
- }
-
if (cl == &dev->iamthif_cl) {
rets = mei_amthif_read(dev, file, ubuf, length, offset);
goto out;
@@ -420,16 +405,6 @@ static ssize_t mei_write(struct file *file, const char __user *ubuf,
if (rets)
goto out;
- cl->sm_state = 0;
- if (length == 4 &&
- ((memcmp(mei_wd_state_independence_msg[0],
- write_cb->request_buffer.data, 4) == 0) ||
- (memcmp(mei_wd_state_independence_msg[1],
- write_cb->request_buffer.data, 4) == 0) ||
- (memcmp(mei_wd_state_independence_msg[2],
- write_cb->request_buffer.data, 4) == 0)))
- cl->sm_state |= MEI_WD_STATE_INDEPENDENCE_MSG_SENT;
-
if (cl == &dev->iamthif_cl) {
rets = mei_amthif_write(dev, write_cb);