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iio: dac: mcp4725: fix odd_ptr_err.cocci warnings

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PTR_ERR should access the value just tested by IS_ERR

Generated by: scripts/coccinelle/tests/odd_ptr_err.cocci

CC: Tomas Novotny <tomas@novotny.cz>
Signed-off-by: Julia Lawall <julia.lawall@lip6.fr>
Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
This commit is contained in:
Julia Lawall 2016-10-22 22:41:32 +02:00 committed by Jonathan Cameron
parent dbdef9ba69
commit 30df2d1879
1 changed files with 1 additions and 1 deletions
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2
drivers/iio/dac/mcp4725.c
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@ -449,7 +449,7 @@ static int mcp4725_probe(struct i2c_client *client,
if (pdata->use_vref) {
data->vref_reg = devm_regulator_get(&client->dev, "vref");
if (IS_ERR(data->vref_reg)) {
err = PTR_ERR(data->vdd_reg);
err = PTR_ERR(data->vref_reg);
goto err_disable_vdd_reg;
}