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From: Mark-PK Tsai <mark-pk.tsai@mediatek.com>
To: <linux@armlinux.org.uk>
Cc: <bjorn.andersson@linaro.org>,
	<linux-arm-kernel@lists.infradead.org>,
	<linux-kernel@vger.kernel.org>,
	<linux-mediatek@lists.infradead.org>,
	<linux-remoteproc@vger.kernel.org>, <mark-pk.tsai@mediatek.com>,
	<mathieu.poirier@linaro.org>, <matthias.bgg@gmail.com>,
	<ohad@wizery.com>, <yj.chiang@mediatek.com>
Subject: Re: [PATCH] remoteproc: use %d format string to print return error code
Date: Tue, 2 Nov 2021 22:04:33 +0800	[thread overview]
Message-ID: <20211102140433.28170-1-mark-pk.tsai@mediatek.com> (raw)
In-Reply-To: <YYErBcJlkTi0sJ/N@shell.armlinux.org.uk>

> On Tue, Nov 02, 2021 at 08:08:05PM +0800, Mark-PK Tsai wrote:
> > Use %d format string to print return error code which
> > make the error message easier to understand.
> 
> Even better, if you use %pe after converting "ret" to a pointer via
> ERR_PTR(ret), when the kernel is appropriately configured, the kernel
> will give a textual version of the error code, which is even easier!

Thanks for the suggestion!
I will use it in v2.

      reply	other threads:[~2021-11-02 14:04 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-11-02 12:08 Mark-PK Tsai
2021-11-02 12:11 ` Russell King (Oracle)
2021-11-02 14:04   ` Mark-PK Tsai [this message]

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