From: Baruch Siach <baruch@tkos.co.il>
To: zhong jiang <zhongjiang@huawei.com>
Cc: a.zummo@towertech.it, alexandre.belloni@bootlin.com,
linux-rtc@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 2/2] rtc:rtc-ds1347: Use PTR_ERR_OR_ZERO to replace the open code
Date: Tue, 14 Aug 2018 07:18:35 +0300 [thread overview]
Message-ID: <20180814041834.2za4nfphklz32rx6@sapphire.tkos.co.il> (raw)
In-Reply-To: <1534159885-25364-3-git-send-email-zhongjiang@huawei.com>
Hi zhong,
On Mon, Aug 13, 2018 at 07:31:25PM +0800, zhong jiang wrote:
> PTR_ERR_OR_ZERO has implemented the if(IS_ERR(...)) + PTR_ERR, So
> just replace them rather than duplicating its implement.
>
> Signed-off-by: zhong jiang <zhongjiang@huawei.com>
Acked-by: Baruch Siach <baruch@tkos.co.il>
Thanks,
baruch
> ---
> drivers/rtc/rtc-ds1347.c | 5 +----
> 1 file changed, 1 insertion(+), 4 deletions(-)
>
> diff --git a/drivers/rtc/rtc-ds1347.c b/drivers/rtc/rtc-ds1347.c
> index 938512c..b97b67f 100644
> --- a/drivers/rtc/rtc-ds1347.c
> +++ b/drivers/rtc/rtc-ds1347.c
> @@ -155,10 +155,7 @@ static int ds1347_probe(struct spi_device *spi)
> rtc = devm_rtc_device_register(&spi->dev, "ds1347",
> &ds1347_rtc_ops, THIS_MODULE);
>
> - if (IS_ERR(rtc))
> - return PTR_ERR(rtc);
> -
> - return 0;
> + return PTR_ERR_OR_ZERO(rtc);
> }
>
> static struct spi_driver ds1347_driver = {
--
http://baruch.siach.name/blog/ ~. .~ Tk Open Systems
=}------------------------------------------------ooO--U--Ooo------------{=
- baruch@tkos.co.il - tel: +972.2.679.5364, http://www.tkos.co.il -
prev parent reply other threads:[~2018-08-14 7:03 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-08-13 11:31 [PATCH 0/2] rtc: Use PTR_ERR_OR_ZERO to replace the open code zhong jiang
2018-08-13 11:31 ` [PATCH 1/2] rtc:rtc-digicolor: " zhong jiang
2018-08-14 4:18 ` Baruch Siach
2018-08-14 16:15 ` Alexandre Belloni
2018-08-15 7:16 ` zhong jiang
2018-08-15 8:20 ` Alexandre Belloni
2018-08-13 11:31 ` [PATCH 2/2] rtc:rtc-ds1347: " zhong jiang
2018-08-14 4:18 ` Baruch Siach [this message]
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