linux-kernel - Re: [PATCH] misc/fastrpc: add checked value for dma_set

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Date:   Thu, 28 Mar 2019 09:06:17 +0800
From:   Bo YU <tsu.yubo@...il.com>
To:     Greg KH <gregkh@...uxfoundation.org>
Cc:     Arnd Bergmann <arnd@...db.de>,
        open list <linux-kernel@...r.kernel.org>,
        于波 <yuzibode@....com>
Subject: Re: [PATCH] misc/fastrpc: add checked value for dma_set_mask

On Thu, Mar 28, 2019 at 2:29 AM Greg KH <gregkh@...uxfoundation.org> wrote:
>
> On Mon, Mar 18, 2019 at 10:05:19PM -0400, Bo YU wrote:
> > There be should check return value from dma_set_mask to throw some infos
> > if fail to set dma mask.
> >
> > Detected by CoverityScan, CID# 1443983:  Error handling issues (CHECKED_RETURN)
> >
> > Fixes:f6f9279f2bf0 (misc: fastrpc: Add Qualcomm fastrpc basic driver model)
> > Signed-off-by: Bo YU <tsu.yubo@...il.com>
> > ---
> >  drivers/misc/fastrpc.c | 7 ++++++-
> >  1 file changed, 6 insertions(+), 1 deletion(-)
>
> This patch no longer applies to my tree due to other fastrpc fixes being
> sent before your patch :(
>
> Please rebase and resend.
Ok, will do.
Thank you.
>
> thanks,
> greg k-h