[v4,0/4] remoteproc: core: Fixes for rproc cdev and add

Message

Siddharth Gupta June 15, 2021, 7:03 p.m. UTC

This patch series contains stability fixes and error handling for remoteproc.

The changes included in this series do the following:
Patch 1: Fixes the creation of the rproc character device.
Patch 2: Validates rproc as the first step of rproc_add().
Patch 3: Fixes rproc cdev remove and the order of dev_del() and cdev_del().
Patch 4: Adds error handling in rproc_add().

v3 -> v4:
- Moved stable from CC to CC in sign-off area.

v2 -> v3:
- Removed extra file that got added by mistake.

v1 -> v2:
- Added extra patch which addresses Bjorn's comments on patch 3
  from v1.
- Fixed commit text for patch 2 (s/calling making/making).

Siddharth Gupta (4):
  remoteproc: core: Move cdev add before device add
  remoteproc: core: Move validate before device add
  remoteproc: core: Fix cdev remove and rproc del
  remoteproc: core: Cleanup device in case of failure

 drivers/remoteproc/remoteproc_cdev.c |  2 +-
 drivers/remoteproc/remoteproc_core.c | 27 ++++++++++++++++++---------
 2 files changed, 19 insertions(+), 10 deletions(-)