diff options
Diffstat (limited to 'drivers/remoteproc/remoteproc_cdev.c')
| -rw-r--r-- | drivers/remoteproc/remoteproc_cdev.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/drivers/remoteproc/remoteproc_cdev.c b/drivers/remoteproc/remoteproc_cdev.c index 2db494816d5f..0b8a84c04f76 100644 --- a/drivers/remoteproc/remoteproc_cdev.c +++ b/drivers/remoteproc/remoteproc_cdev.c @@ -86,11 +86,17 @@ static long rproc_device_ioctl(struct file *filp, unsigned int ioctl, unsigned l static int rproc_cdev_release(struct inode *inode, struct file *filp) { struct rproc *rproc = container_of(inode->i_cdev, struct rproc, cdev); + int ret = 0; + + if (!rproc->cdev_put_on_release) + return 0; - if (rproc->cdev_put_on_release && rproc->state == RPROC_RUNNING) + if (rproc->state == RPROC_RUNNING) rproc_shutdown(rproc); + else if (rproc->state == RPROC_ATTACHED) + ret = rproc_detach(rproc); - return 0; + return ret; } static const struct file_operations rproc_fops = { |