diff options
| author | Mika Westerberg <[email protected]> | 2018-12-30 12:17:52 +0200 |
|---|---|---|
| committer | Mika Westerberg <[email protected]> | 2019-04-18 11:18:53 +0300 |
| commit | 444ac3844895c34ab71ffcec1b3199449d3434a4 (patch) | |
| tree | 740d894bc76d652b3b763457dfbd28be9d2cc63a /scripts/gcc-plugins/sancov_plugin.c | |
| parent | 44242d6c9703208e7e7abd6b4dbb258a930dd01a (diff) | |
thunderbolt: Make tb_switch_alloc() return ERR_PTR()
In order to detect possible connections to other domains we need to be
able to find out why tb_switch_alloc() fails so make it return ERR_PTR()
instead. This allows the caller to differentiate between errors such as
-ENOMEM which comes from the kernel and for instance -EIO which comes
from the hardware when trying to access the possible switch.
Convert all the current call sites to handle this properly.
Signed-off-by: Mika Westerberg <[email protected]>
Diffstat (limited to 'scripts/gcc-plugins/sancov_plugin.c')
0 files changed, 0 insertions, 0 deletions