Return the value obtained from the function extcon_register_interest
instead of -EINVAL.
Silences the following warning:
drivers/extcon/extcon-class.c:475 extcon_register_interest() info:
why not propagate 'obj->cable_index' from extcon_find_cable_index()
instead of -22?
Signed-off-by: Sachin Kamat <sachin.ka...@linaro.org>
---
drivers/extcon/extcon-class.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/extcon/extcon-class.c b/drivers/extcon/extcon-class.c
index 8e577ed..60adc04 100644
--- a/drivers/extcon/extcon-class.c
+++ b/drivers/extcon/extcon-class.c
@@ -472,7 +472,7 @@ int extcon_register_interest(struct
extcon_specific_cable_nb *obj,
obj->cable_index = extcon_find_cable_index(obj->edev,
cable_name);
if (obj->cable_index < 0)
- return -EINVAL;
+ return obj->cable_index;
obj->user_nb = nb;
--
1.7.4.1
--
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