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| author | Aishwarya Pant <aishpant@gmail.com> | 2017-03-12 21:09:00 +0530 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-03-14 07:57:53 +0800 |
| commit | d676e37fb656a091653b61c38357c228353f09fe (patch) | |
| tree | 59f52705fea6b196b0138b9aec7d326227100abe /Documentation | |
| parent | fc8612b1cbd55d805b5df3c867d21699873a95b3 (diff) | |
staging: bcm2835-audio: replace null with error pointer value
This patch replaces NULL values returned by vc_vchi_audio_init(...) with
error pointer values:
- Return ERR_PTR(-EINVAL) when too many instances of audio
service are initialised
- Return ERR_PTR(-ENOMEM) when kzalloc fails
- RETURN ERR_PTR(-EPERM) when vchi connections fail to open
Similarly, a NULL check where vc_vchi_audio_init(...) is called is
replaced by IS_ERR(..)
Signed-off-by: Aishwarya Pant <aishpant@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'Documentation')
0 files changed, 0 insertions, 0 deletions