diff options
| author | Thierry Reding <thierry.reding@gmail.com> | 2015-10-05 12:38:32 (GMT) |
|---|---|---|
| committer | Thierry Reding <thierry.reding@gmail.com> | 2015-11-10 12:06:42 (GMT) |
| commit | 655a03554cbdf73e8114367441f10858baac59bf (patch) | |
| tree | 7e43fd930cc726ad92f0a331493e3f8521603918 /drivers/pwm/pwm-atmel-hlcdc.c | |
| parent | f6649f7ad8efbaf82679ab0ccdfe837a65bd58d8 (diff) | |
| download | linux-655a03554cbdf73e8114367441f10858baac59bf.tar.xz | |
pwm: Return -ENODEV if no PWM lookup match is found
When looking up a PWM using the lookup table, assume that all entries
will have been added already, so failure to find a match means that no
corresponding entry has been registered.
This fixes an issue where -EPROBE_DEFER would be returned if the PWM
lookup table is empty. After this fix, -EPROBE_DEFER is reserved for
situations where no provider has yet registered for a matching entry.
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
Diffstat (limited to 'drivers/pwm/pwm-atmel-hlcdc.c')
0 files changed, 0 insertions, 0 deletions