Fix sparse warning:
drivers/opp/of.c:924 _opp_add_static_v2() warn: passing zero to 'ERR_PTR'
For duplicate OPPs 'ret' be set to zero.
Fixes: deac8703da5f ("PM / OPP: _of_add_opp_table_v2(): increment count only if OPP is added")
Signed-off-by: YueHaibing <[email protected]>
---
drivers/opp/of.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/opp/of.c b/drivers/opp/of.c
index 2a97c6535c4c..c32ae7497392 100644
--- a/drivers/opp/of.c
+++ b/drivers/opp/of.c
@@ -921,7 +921,7 @@ static struct dev_pm_opp *_opp_add_static_v2(struct opp_table *opp_table,
free_opp:
_opp_free(new_opp);
- return ERR_PTR(ret);
+ return ret ? ERR_PTR(ret) : NULL;
}
/* Initializes OPP tables based on new bindings */
--
2.17.1
On 08-10-21, 15:46, YueHaibing wrote:
> Fix sparse warning:
> drivers/opp/of.c:924 _opp_add_static_v2() warn: passing zero to 'ERR_PTR'
>
> For duplicate OPPs 'ret' be set to zero.
>
> Fixes: deac8703da5f ("PM / OPP: _of_add_opp_table_v2(): increment count only if OPP is added")
> Signed-off-by: YueHaibing <[email protected]>
> ---
> drivers/opp/of.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/opp/of.c b/drivers/opp/of.c
> index 2a97c6535c4c..c32ae7497392 100644
> --- a/drivers/opp/of.c
> +++ b/drivers/opp/of.c
> @@ -921,7 +921,7 @@ static struct dev_pm_opp *_opp_add_static_v2(struct opp_table *opp_table,
> free_opp:
> _opp_free(new_opp);
>
> - return ERR_PTR(ret);
> + return ret ? ERR_PTR(ret) : NULL;
> }
>
> /* Initializes OPP tables based on new bindings */
Applied. Thanks.
--
viresh