diff options
| author | Tomas Winkler <tomas.winkler@intel.com> | 2012-10-09 16:50:16 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-10-24 15:35:03 -0700 |
| commit | ebb108ef93605a68f6f38d5eb407e7d5138e8028 (patch) | |
| tree | 0dbd844bc17310a4d0fb62529ee823e80cb57c1b /drivers/misc/mei/iorw.c | |
| parent | 7e6735c3578e76c270a2797225a4214176ba13ef (diff) | |
| download | linux-ebb108ef93605a68f6f38d5eb407e7d5138e8028.tar.bz2 | |
mei: rename mei_cl_cb.information to mei_cl_cb.buf_idx
rename 'information' member of the struct mei_cl_cb to
more self-descriptive 'buf_idx'
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/misc/mei/iorw.c')
| -rw-r--r-- | drivers/misc/mei/iorw.c | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/drivers/misc/mei/iorw.c b/drivers/misc/mei/iorw.c index fcba98eb892e..20652e140c43 100644 --- a/drivers/misc/mei/iorw.c +++ b/drivers/misc/mei/iorw.c @@ -346,9 +346,9 @@ int amthi_read(struct mei_device *dev, struct file *file, } } /* if the whole message will fit remove it from the list */ - if (cb->information >= *offset && length >= (cb->information - *offset)) + if (cb->buf_idx >= *offset && length >= (cb->buf_idx - *offset)) list_del(&cb->cb_list); - else if (cb->information > 0 && cb->information <= *offset) { + else if (cb->buf_idx > 0 && cb->buf_idx <= *offset) { /* end of the message has been reached */ list_del(&cb->cb_list); rets = 0; @@ -360,18 +360,17 @@ int amthi_read(struct mei_device *dev, struct file *file, dev_dbg(&dev->pdev->dev, "amthi cb->response_buffer size - %d\n", cb->response_buffer.size); - dev_dbg(&dev->pdev->dev, "amthi cb->information - %lu\n", - cb->information); + dev_dbg(&dev->pdev->dev, "amthi cb->buf_idx - %lu\n", cb->buf_idx); /* length is being turncated to PAGE_SIZE, however, - * the information may be longer */ - length = min_t(size_t, length, (cb->information - *offset)); + * the buf_idx may point beyond */ + length = min_t(size_t, length, (cb->buf_idx - *offset)); if (copy_to_user(ubuf, cb->response_buffer.data + *offset, length)) rets = -EFAULT; else { rets = length; - if ((*offset + length) < cb->information) { + if ((*offset + length) < cb->buf_idx) { *offset += length; goto out; } @@ -432,8 +431,8 @@ int mei_start_read(struct mei_device *dev, struct mei_cl *cl) } dev_dbg(&dev->pdev->dev, "allocation call back data success.\n"); cb->major_file_operations = MEI_READ; - /* make sure information is zero before we start */ - cb->information = 0; + /* make sure buffer index is zero before we start */ + cb->buf_idx = 0; cb->file_private = (void *) cl; cl->read_cb = cb; if (dev->mei_host_buffer_is_empty) { |