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 2/7] powerpc/mv64x60_pci: replace sscanf by kstrtou32
Date: Sat, 12 Jul 2014 13:36:15 +0200 [thread overview]
Message-ID: <1405164980-9525-3-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/sysdev/mv64x60_pci.c | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/arch/powerpc/sysdev/mv64x60_pci.c b/arch/powerpc/sysdev/mv64x60_pci.c
index 330d566..ca0b29c 100644
--- a/arch/powerpc/sysdev/mv64x60_pci.c
+++ b/arch/powerpc/sysdev/mv64x60_pci.c
@@ -52,14 +52,17 @@ static ssize_t mv64x60_hs_reg_write(struct file *filp, struct kobject *kobj,
{
struct pci_dev *phb;
u32 v;
+ int rc;
if (off > 0)
return 0;
if (count <= 0)
return -EINVAL;
- if (sscanf(buf, "%i", &v) != 1)
- return -EINVAL;
+ rc = kstrtou32(buf, 0, &v);
+
+ if (rc)
+ return rc;
phb = pci_get_bus_and_slot(0, PCI_DEVFN(0, 0));
if (!phb)
--
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 ` [PATCH 1/7] powerpc: fadump: replace sscanf by kstrtoint Fabian Frederick
2014-07-12 11:36 ` Fabian Frederick [this message]
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
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