Messages in this thread | | | Date | Tue, 11 Aug 2020 09:03:08 +0200 | From | Guido Günther <> | Subject | Re: [PATCH] soc: imx: gpcv2: Use dev_err_probe() to simplify error handling |
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Hi, On Tue, Aug 11, 2020 at 11:04:42AM +0800, Anson Huang wrote: > dev_err_probe() can reduce code size, uniform error handling and record the > defer probe reason etc., use it to simplify the code. > > Signed-off-by: Anson Huang <Anson.Huang@nxp.com> > --- > drivers/soc/imx/gpcv2.c | 15 +++++---------- > 1 file changed, 5 insertions(+), 10 deletions(-) > > diff --git a/drivers/soc/imx/gpcv2.c b/drivers/soc/imx/gpcv2.c > index 6cf8a7a..db7e7fc 100644 > --- a/drivers/soc/imx/gpcv2.c > +++ b/drivers/soc/imx/gpcv2.c > @@ -487,22 +487,17 @@ static int imx_pgc_domain_probe(struct platform_device *pdev) > > domain->regulator = devm_regulator_get_optional(domain->dev, "power"); > if (IS_ERR(domain->regulator)) { > - if (PTR_ERR(domain->regulator) != -ENODEV) { > - if (PTR_ERR(domain->regulator) != -EPROBE_DEFER) > - dev_err(domain->dev, "Failed to get domain's regulator\n"); > - return PTR_ERR(domain->regulator); > - } > + if (PTR_ERR(domain->regulator) != -ENODEV) > + return dev_err_probe(domain->dev, PTR_ERR(domain->regulator), > + "Failed to get domain's regulator\n"); > } else if (domain->voltage) { > regulator_set_voltage(domain->regulator, > domain->voltage, domain->voltage); > } > > ret = imx_pgc_get_clocks(domain); > - if (ret) { > - if (ret != -EPROBE_DEFER) > - dev_err(domain->dev, "Failed to get domain's clocks\n"); > - return ret; > - } > + if (ret) > + return dev_err_probe(domain->dev, ret, "Failed to get domain's clocks\n"); > > ret = pm_genpd_init(&domain->genpd, NULL, true); > if (ret) {
Reviewed-by: Guido Günther <agx@sigxcpu.org> -- Guido
> -- > 2.7.4 >
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