linux-kernel - Re: [PATCH] hw_random: replace snprintf in show functions with sysfs

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Date:   Fri, 22 Oct 2021 20:36:21 +0800
From:   Herbert Xu <herbert@...dor.apana.org.au>
To:     Qing Wang <wangqing@...o.com>
Cc:     Matt Mackall <mpm@...enic.com>, linux-crypto@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] hw_random: replace snprintf in show functions with
 sysfs_emit

On Tue, Oct 12, 2021 at 08:26:01PM -0700, Qing Wang wrote:
> coccicheck complains about the use of snprintf() in sysfs show functions.
> 
> Fix the following coccicheck warning:
> drivers/char/hw_random/s390-trng.c:114:8-16: WARNING: use scnprintf or sprintf.
> drivers/char/hw_random/s390-trng.c:122:8-16: WARNING: use scnprintf or sprintf.
> 
> Use sysfs_emit instead of scnprintf or sprintf makes more sense.
> 
> Signed-off-by: Qing Wang <wangqing@...o.com>
> ---
>  drivers/char/hw_random/s390-trng.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)

Patch applied.  Thanks.
-- 
Email: Herbert Xu <herbert@...dor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
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