From: Bartosz Golaszewski <[email protected]>
blocking_notifier_call_chain() returns the value returned by the last
registered callback. A positive return value doesn't indicate an error
and an nvmem device should correctly register irrespective of any
notifier callback failures. Drop the retval check.
Fixes: bee1138bea15 ("nvmem: add a notifier chain")
Cc: [email protected]
Signed-off-by: Bartosz Golaszewski <[email protected]>
---
drivers/nvmem/core.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/nvmem/core.c b/drivers/nvmem/core.c
index f7301bb4ef3b..3ce65927e11c 100644
--- a/drivers/nvmem/core.c
+++ b/drivers/nvmem/core.c
@@ -686,9 +686,7 @@ struct nvmem_device *nvmem_register(const struct
nvmem_config *config)
if (rval)
goto err_remove_cells;
- rval = blocking_notifier_call_chain(&nvmem_notifier, NVMEM_ADD, nvmem);
- if (rval)
- goto err_remove_cells;
+ blocking_notifier_call_chain(&nvmem_notifier, NVMEM_ADD, nvmem);
return nvmem;
--
2.20.1
