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| author | ChiYuan Huang <cy_huang@richtek.com> | 2022-06-02 08:44:06 +0300 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2022-06-06 14:39:10 +0300 |
| commit | 5f7202d827b8d39146b27c2f813849b1ad437beb (patch) | |
| tree | a7daed489bef674d5fd92140320961ff8f74b5a7 /drivers/regulator | |
| parent | fcdaf74a0abb6a4410b69dd80b525562457daafd (diff) | |
| download | linux-5f7202d827b8d39146b27c2f813849b1ad437beb.tar.xz | |
regulator: rt5190a: check if init_data is NULL, bypass rt5190a_of_parse_cb
If the node for the match name cannot be found, 'of_regulator_match' will
returns init_data as NULL for this regulator.
Add the check for the init_data. If it's NULL, make 'rt5190a_of_parse_cb'
function directly return.
Signed-off-by: ChiYuan Huang <cy_huang@richtek.com>
Link: https://lore.kernel.org/r/1654148646-12182-1-git-send-email-u0084500@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/regulator')
| -rw-r--r-- | drivers/regulator/rt5190a-regulator.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/regulator/rt5190a-regulator.c b/drivers/regulator/rt5190a-regulator.c index 155d4afd00b1..4a3397b32582 100644 --- a/drivers/regulator/rt5190a-regulator.c +++ b/drivers/regulator/rt5190a-regulator.c @@ -224,6 +224,9 @@ static int rt5190a_of_parse_cb(struct rt5190a_priv *priv, int rid, bool latchup_enable; unsigned int mask = RT5190A_RID_BITMASK(rid), val; + if (!init_data) + return 0; + switch (rid) { case RT5190A_IDX_BUCK1: case RT5190A_IDX_BUCK4: |