[PATCH] staging: iio: replace clk_get() with devm_clk_get()

[Matt Ranostay]

On Thu, Jan 21, 2016 at 1:11 AM, Gujulan Elango, Hari Prasath (H.)
<hgujulan at visteon.com> wrote:
> From: Hari Prasath Gujulan Elango
>
> This patch replaces the clk_get() with devm_clk_get().
> Accordingly,modified the error paths and removed clk_put() as well.
>
> Signed-off-by: Hari Prasath Gujulan Elango <hgujulan at visteon.com>
> ---
>  drivers/staging/iio/adc/spear_adc.c | 6 ++----
>  1 file changed, 2 insertions(+), 4 deletions(-)
>
> diff --git a/drivers/staging/iio/adc/spear_adc.c b/drivers/staging/iio/adc/spear_adc.c
> index 712cae0..4ac0f54 100644
> --- a/drivers/staging/iio/adc/spear_adc.c
> +++ b/drivers/staging/iio/adc/spear_adc.c
> @@ -288,7 +288,7 @@ static int spear_adc_probe(struct platform_device *pdev)
>         st->adc_base_spear3xx =
>                 (struct adc_regs_spear3xx __iomem *)st->adc_base_spear6xx;
>
> -       st->clk = clk_get(dev, NULL);
> +       st->clk = devm_clk_get(dev, NULL);
>         if (IS_ERR(st->clk)) {
>                 dev_err(dev, "failed getting clock\n");
>                 goto errout1;
> @@ -297,7 +297,7 @@ static int spear_adc_probe(struct platform_device *pdev)
>         ret = clk_prepare_enable(st->clk);
>         if (ret) {
>                 dev_err(dev, "failed enabling clock\n");
> -               goto errout2;
> +               goto errout1;
>         }
>
>         irq = platform_get_irq(pdev, 0);
> @@ -356,8 +356,6 @@ static int spear_adc_probe(struct platform_device *pdev)
>
>  errout3:
>         clk_disable_unprepare(st->clk);

Shouldn't errout3 now be errout2.. having a gap would seem odd.

> -errout2:
> -       clk_put(st->clk);
>  errout1:
>         iounmap(st->adc_base_spear6xx);
>         return ret;
> --
> 1.9.1