diff options
| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-08-12 07:33:23 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-08-12 07:33:23 +0200 |
| commit | 77e38c19f373c077712e60cd190ca9cba13b7177 (patch) | |
| tree | c7a743735cffdcaee26ca559888196d229c4ec1e /drivers/pwm | |
| parent | cec2caedd979e8778b61ca7dd15fa7ec8fcf7162 (diff) | |
| parent | d45331b00ddb179e291766617259261c112db872 (diff) | |
Merge 5.3-rc4 into char-misc-next
We need the char-misc fixes in here as well.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/pwm')
| -rw-r--r-- | drivers/pwm/core.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/pwm/core.c b/drivers/pwm/core.c index c3ab07ab31a9..8edfac17364e 100644 --- a/drivers/pwm/core.c +++ b/drivers/pwm/core.c @@ -882,8 +882,11 @@ struct pwm_device *pwm_get(struct device *dev, const char *con_id) return of_pwm_get(dev, dev->of_node, con_id); /* then lookup via ACPI */ - if (dev && is_acpi_node(dev->fwnode)) - return acpi_pwm_get(dev->fwnode); + if (dev && is_acpi_node(dev->fwnode)) { + pwm = acpi_pwm_get(dev->fwnode); + if (!IS_ERR(pwm) || PTR_ERR(pwm) != -ENOENT) + return pwm; + } /* * We look up the provider in the static table typically provided by |