2013/6/6 Alexey Khoroshilov <khoroshi...@ispras.ru>:
> If pinctrl_get_select_default() fails, spi_sirfsoc_probe()
> returns IS_ERR(sspi->p) instead of PTR_ERR(sspi->p).
>
> Found by Linux Driver Verification project (linuxtesting.org).
>
> Signed-off-by: Alexey Khoroshilov <khoroshi...@ispras.ru>
Acked-by: Barry Song <baohua.s...@csr.com>
> ---
> drivers/spi/spi-sirf.c | 5 +++--
> 1 file changed, 3 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/spi/spi-sirf.c b/drivers/spi/spi-sirf.c
> index 0808cd5..94c3920 100644
> --- a/drivers/spi/spi-sirf.c
> +++ b/drivers/spi/spi-sirf.c
> @@ -559,9 +559,10 @@ static int spi_sirfsoc_probe(struct platform_device
> *pdev)
> sspi->bitbang.master->dev.of_node = pdev->dev.of_node;
>
> sspi->p = pinctrl_get_select_default(&pdev->dev);
> - ret = IS_ERR(sspi->p);
> - if (ret)
> + if (IS_ERR(sspi->p)) {
> + ret = PTR_ERR(sspi->p);
> goto free_master;
> + }
>
> sspi->clk = clk_get(&pdev->dev, NULL);
> if (IS_ERR(sspi->clk)) {
> --
> 1.8.1.2
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