From: Lee Jones <lee.jones@linaro.org>
To: Jarkko Nikula <jarkko.nikula@linux.intel.com>
Cc: linux-kernel@vger.kernel.org,
Samuel Ortiz <sameo@linux.intel.com>,
lejun.zhu@linux.intel.com, bin.yang@intel.com
Subject: Re: [PATCH 2/3] mfd: intel_soc_pmic: Do not mangle error code from devm_gpiod_get_index()
Date: Mon, 16 Feb 2015 11:49:39 +0000 [thread overview]
Message-ID: <20150216114939.GC2037@x1> (raw)
In-Reply-To: <1423832475-5803-2-git-send-email-jarkko.nikula@linux.intel.com>
On Fri, 13 Feb 2015, Jarkko Nikula wrote:
> It is usually better to pass actual error code from a function call than
> mangling it to another.
>
> Signed-off-by: Jarkko Nikula <jarkko.nikula@linux.intel.com>
> ---
> I haven't seen any issue with this. Random observation by looking at the code.
> ---
> drivers/mfd/intel_soc_pmic_core.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
Applied, thanks.
> diff --git a/drivers/mfd/intel_soc_pmic_core.c b/drivers/mfd/intel_soc_pmic_core.c
> index 08c8e3dafaf5..40488e5b52ef 100644
> --- a/drivers/mfd/intel_soc_pmic_core.c
> +++ b/drivers/mfd/intel_soc_pmic_core.c
> @@ -33,7 +33,7 @@ static int intel_soc_pmic_find_gpio_irq(struct device *dev)
>
> desc = devm_gpiod_get_index(dev, "intel_soc_pmic", 0);
> if (IS_ERR(desc))
> - return -ENOENT;
> + return PTR_ERR(desc);
>
> irq = gpiod_to_irq(desc);
> if (irq < 0)
--
Lee Jones
Linaro STMicroelectronics Landing Team Lead
Linaro.org │ Open source software for ARM SoCs
Follow Linaro: Facebook | Twitter | Blog
next prev parent reply other threads:[~2015-02-16 11:49 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-02-13 13:01 [PATCH 1/3] mfd: intel_soc_pmic: Move PMIC interrupt comment to probe function Jarkko Nikula
2015-02-13 13:01 ` [PATCH 2/3] mfd: intel_soc_pmic: Do not mangle error code from devm_gpiod_get_index() Jarkko Nikula
2015-02-16 11:49 ` Lee Jones [this message]
2015-02-13 13:01 ` [PATCH 3/3] mfd: intel_soc_pmic: Ensure GPIO irq is set to input pin Jarkko Nikula
2015-02-16 11:49 ` Lee Jones
2015-02-16 11:49 ` [PATCH 1/3] mfd: intel_soc_pmic: Move PMIC interrupt comment to probe function Lee Jones
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