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opp: Fix return in _opp_add_static_v2() 

[ Upstream commit 27ff8187f1 ]

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: deac8703da ("PM / OPP: _of_add_opp_table_v2(): increment count only if OPP is added")
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
YueHaibing 2021-10-08 15:46:52 +08:00 committed by Greg Kroah-Hartman
parent 98ac698216
commit 5a893e0eab
1 changed files with 1 additions and 1 deletions
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2
drivers/opp/of.c
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@ -639,7 +639,7 @@ free_required_opps:
free_opp:
_opp_free(new_opp);
return ERR_PTR(ret);
return ret ? ERR_PTR(ret) : NULL;
}
/* Initializes OPP tables based on new bindings */