From: Fabian Frederick <fabf@skynet.be>
To: linux-kernel@vger.kernel.org
Cc: Fabian Frederick <fabf@skynet.be>,
paulus@samba.org, linuxppc-dev@lists.ozlabs.org
Subject: [PATCH 1/7] powerpc: fadump: replace sscanf by kstrtoint
Date: Sat, 12 Jul 2014 13:36:14 +0200 [thread overview]
Message-ID: <1405164980-9525-2-git-send-email-fabf@skynet.be> (raw)
In-Reply-To: <1405164980-9525-1-git-send-email-fabf@skynet.be>
See checkpatch warning
"Prefer kstrto<type> to single variable sscanf"
Signed-off-by: Fabian Frederick <fabf@skynet.be>
---
arch/powerpc/kernel/fadump.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/arch/powerpc/kernel/fadump.c b/arch/powerpc/kernel/fadump.c
index 742694c..3c40b5f 100644
--- a/arch/powerpc/kernel/fadump.c
+++ b/arch/powerpc/kernel/fadump.c
@@ -426,6 +426,7 @@ static inline int fadump_gpr_index(u64 id)
{
int i = -1;
char str[3];
+ int rc;
if ((id & GPR_MASK) == REG_ID("GPR")) {
/* get the digits at the end */
@@ -434,8 +435,8 @@ static inline int fadump_gpr_index(u64 id)
str[2] = '\0';
str[1] = id & 0xff;
str[0] = (id >> 8) & 0xff;
- sscanf(str, "%d", &i);
- if (i > 31)
+ rc = kstrtoint(str, 0, &i);
+ if (rc || i > 31)
i = -1;
}
return i;
--
1.9.1
next prev parent reply other threads:[~2014-07-12 11:36 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-07-12 11:36 [PATCH 0/7] arch/powerpc: convert single variable sscanf to kstrto<type> Fabian Frederick
2014-07-12 11:36 ` Fabian Frederick [this message]
2014-07-12 11:36 ` [PATCH 2/7] powerpc/mv64x60_pci: replace sscanf by kstrtou32 Fabian Frederick
2014-07-12 11:36 ` [PATCH 3/7] powerpc/powernv: replace sscanf %lx by kstrtoul 16 Fabian Frederick
2014-07-12 11:36 ` [PATCH 4/7] powerpc/sysfs: replace sscanf by kstrtol Fabian Frederick
2014-07-12 11:36 ` [PATCH 5/7] hugetlb: replace sscanf by kstrtoul Fabian Frederick
2014-07-12 11:36 ` [PATCH 6/7] powerpc/cell: replace sscanf by kstrtouint Fabian Frederick
2014-07-12 11:36 ` [PATCH 7/7] powerpc/pseries: replace sscanf by kstrtoul Fabian Frederick
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1405164980-9525-2-git-send-email-fabf@skynet.be \
--to=fabf@skynet.be \
--cc=linux-kernel@vger.kernel.org \
--cc=linuxppc-dev@lists.ozlabs.org \
--cc=paulus@samba.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).