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@xxxxxxxxxxxxxxx>
---
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
--
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