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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 3/7] powerpc/powernv: replace sscanf %lx by kstrtoul 16
Date: Sat, 12 Jul 2014 13:36:16 +0200	[thread overview]
Message-ID: <1405164980-9525-4-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/platforms/powernv/subcore.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/arch/powerpc/platforms/powernv/subcore.c b/arch/powerpc/platforms/powernv/subcore.c
index 894ecb3..79721b2 100644
--- a/arch/powerpc/platforms/powernv/subcore.c
+++ b/arch/powerpc/platforms/powernv/subcore.c
@@ -337,9 +337,9 @@ static ssize_t __used store_subcores_per_core(struct device *dev,
 
 	/* We are serialised by the attribute lock */
 
-	rc = sscanf(buf, "%lx", &val);
-	if (rc != 1)
-		return -EINVAL;
+	rc = kstrtoul(buf, 16, &val);
+	if (rc)
+		return rc;
 
 	switch (val) {
 	case 1:
-- 
1.9.1

  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 ` [PATCH 1/7] powerpc: fadump: replace sscanf by kstrtoint Fabian Frederick
2014-07-12 11:36 ` [PATCH 2/7] powerpc/mv64x60_pci: replace sscanf by kstrtou32 Fabian Frederick
2014-07-12 11:36 ` Fabian Frederick [this message]
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

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