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SubjectRe: [PATCH] iio: dac: mcp4725: fix odd_ptr_err.cocci warnings
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On 22/10/16 21:41, Julia Lawall wrote:
> 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>
Looks fairly obvious to me and I want to get a pull request out
shortly so applied.

Thanks,

Jonathan
> ---
>
> Please take the patch only if it's a positive warning. Thanks!
>
> Not checked at all. This is being reported on the following tree:
>
> tree: https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
> testing
> head: 2796a310d462f73954c0ce8ffabaf4baacaecca1
> commit: e0b80def1faa901d83a7d580e8aa4ad4a512bedf [109/113] iio: dac:
> mcp4725: support voltage reference selection
> :::::: branch date: 2 hours ago
> :::::: commit date: 2 hours ago
>
>
> mcp4725.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> --- a/drivers/iio/dac/mcp4725.c
> +++ b/drivers/iio/dac/mcp4725.c
> @@ -418,7 +418,7 @@ static int mcp4725_probe(struct i2c_clie
> 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;
> }
>

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