diff options
Diffstat (limited to 'drivers/bus/fsl-mc/mc-io.c')
| -rw-r--r-- | drivers/bus/fsl-mc/mc-io.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/bus/fsl-mc/mc-io.c b/drivers/bus/fsl-mc/mc-io.c index 7226cfc49b6f..3ae574a58cce 100644 --- a/drivers/bus/fsl-mc/mc-io.c +++ b/drivers/bus/fsl-mc/mc-io.c @@ -209,9 +209,19 @@ int __must_check fsl_mc_portal_allocate(struct fsl_mc_device *mc_dev, if (error < 0) goto error_cleanup_resource; + dpmcp_dev->consumer_link = device_link_add(&mc_dev->dev, + &dpmcp_dev->dev, + DL_FLAG_AUTOREMOVE_CONSUMER); + if (!dpmcp_dev->consumer_link) { + error = -EINVAL; + goto error_cleanup_mc_io; + } + *new_mc_io = mc_io; return 0; +error_cleanup_mc_io: + fsl_destroy_mc_io(mc_io); error_cleanup_resource: fsl_mc_resource_free(resource); return error; @@ -244,6 +254,9 @@ void fsl_mc_portal_free(struct fsl_mc_io *mc_io) fsl_destroy_mc_io(mc_io); fsl_mc_resource_free(resource); + + device_link_del(dpmcp_dev->consumer_link); + dpmcp_dev->consumer_link = NULL; } EXPORT_SYMBOL_GPL(fsl_mc_portal_free); |