Messages in this thread | | | Date | Wed, 6 Jul 2016 11:00:35 -0700 | From | Dmitry Torokhov <> | Subject | Re: [PATCH] Input: zforce_ts - use devm_add_action_or_reset() |
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On Sun, Jul 03, 2016 at 09:48:46PM +0100, Sudip Mukherjee wrote: > If devm_add_action() fails we are explicitly calling the cleanup to free > the resources allocated. Lets use the helper devm_add_action_or_reset() > and return directly in case of error, as we know that the cleanup function > has been already called by the helper if there was any error. > > Signed-off-by: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
This seems reasonable, I'll apply, thank you.
> --- > drivers/input/touchscreen/zforce_ts.c | 5 +---- > 1 file changed, 1 insertion(+), 4 deletions(-) > > diff --git a/drivers/input/touchscreen/zforce_ts.c b/drivers/input/touchscreen/zforce_ts.c > index 7b3845a..6053e31 100644 > --- a/drivers/input/touchscreen/zforce_ts.c > +++ b/drivers/input/touchscreen/zforce_ts.c > @@ -820,15 +820,12 @@ static int zforce_probe(struct i2c_client *client, > udelay(100); > } > > - ret = devm_add_action(&client->dev, zforce_reset, ts); > + ret = devm_add_action_or_reset(&client->dev, zforce_reset, ts); > if (ret) { > dev_err(&client->dev, "failed to register reset action, %d\n", > ret); > > /* hereafter the regulator will be disabled by the action */ > - if (!IS_ERR(ts->reg_vdd)) > - regulator_disable(ts->reg_vdd); > - > return ret; > } > > -- > 1.9.1 >
-- Dmitry
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