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authorDavid S. Miller <davem@davemloft.net>2019-08-19 11:54:03 -0700
committerDavid S. Miller <davem@davemloft.net>2019-08-19 11:54:03 -0700
commit446bf64b613c4433dac4b15f4eaf326beaad3c8e (patch)
treeb20b9457234f6f9a5d7464213ef6d10f95f3eed3 /drivers/pwm/core.c
parent20e79a0a2cfd15b6cfb18119f2e108396be56716 (diff)
parent06821504fd47a5e5b641aeeb638a0ae10a216ef8 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Merge conflict of mlx5 resolved using instructions in merge commit 9566e650bf7fdf58384bb06df634f7531ca3a97e. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/pwm/core.c')
-rw-r--r--drivers/pwm/core.c7
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