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authorChristoph Jaeger <christophjaeger@linux.com>2014-06-13 23:49:58 +0400
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2014-06-17 16:01:56 +0400
commit3d915894f8317ac3e55b47da829aa65eb5f9ae97 (patch)
treef8e523b5f549d1a3779c01b51c2900f057e52dd7 /drivers/acpi/osl.c
parent7171511eaec5bf23fb06078f59784a3a0626b38f (diff)
downloadlinux-3d915894f8317ac3e55b47da829aa65eb5f9ae97.tar.xz
ACPI: use kstrto*() instead of simple_strto*()
simple_strto*() are obsolete; use kstrto*() instead. Add proper error checking. Signed-off-by: Christoph Jaeger <christophjaeger@linux.com> Acked-by: David Rientjes <rientjes@google.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/acpi/osl.c')
-rw-r--r--drivers/acpi/osl.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/acpi/osl.c b/drivers/acpi/osl.c
index 3f2bdc812d23..bad25b070fe0 100644
--- a/drivers/acpi/osl.c
+++ b/drivers/acpi/osl.c
@@ -235,7 +235,8 @@ void acpi_os_vprintf(const char *fmt, va_list args)
static unsigned long acpi_rsdp;
static int __init setup_acpi_rsdp(char *arg)
{
- acpi_rsdp = simple_strtoul(arg, NULL, 16);
+ if (kstrtoul(arg, 16, &acpi_rsdp))
+ return -EINVAL;
return 0;
}
early_param("acpi_rsdp", setup_acpi_rsdp);