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Date: Sat, 5 Feb 2011 16:20:13 +0200
From: Alexey Dobriyan <adobriyan@...il.com>
To: akpm@...ux-foundation.org
Cc: linux-kernel@...r.kernel.org, adobriyan@...il.com
Subject: [PATCH 10/52] kstrtox: convert drivers/acpi/
Signed-off-by: Alexey Dobriyan <adobriyan@...il.com>
---
drivers/acpi/acpi_pad.c | 27 ++++++++++++++++++---------
drivers/acpi/power_meter.c | 16 +++++++---------
2 files changed, 25 insertions(+), 18 deletions(-)
diff --git a/drivers/acpi/acpi_pad.c b/drivers/acpi/acpi_pad.c
index 6afceb3..20d1c2d 100644
--- a/drivers/acpi/acpi_pad.c
+++ b/drivers/acpi/acpi_pad.c
@@ -284,9 +284,12 @@ static uint32_t acpi_pad_idle_cpus_num(void)
static ssize_t acpi_pad_rrtime_store(struct device *dev,
struct device_attribute *attr, const char *buf, size_t count)
{
- unsigned long num;
- if (strict_strtoul(buf, 0, &num))
- return -EINVAL;
+ unsigned int num;
+ int rv;
+
+ rv = kstrtouint(buf, 0, &num);
+ if (rv < 0)
+ return rv;
if (num < 1 || num >= 100)
return -EINVAL;
mutex_lock(&isolated_cpus_lock);
@@ -307,9 +310,12 @@ static DEVICE_ATTR(rrtime, S_IRUGO|S_IWUSR,
static ssize_t acpi_pad_idlepct_store(struct device *dev,
struct device_attribute *attr, const char *buf, size_t count)
{
- unsigned long num;
- if (strict_strtoul(buf, 0, &num))
- return -EINVAL;
+ unsigned int num;
+ int rv;
+
+ rv = kstrtouint(buf, 0, &num);
+ if (rv < 0)
+ return rv;
if (num < 1 || num >= 100)
return -EINVAL;
mutex_lock(&isolated_cpus_lock);
@@ -330,9 +336,12 @@ static DEVICE_ATTR(idlepct, S_IRUGO|S_IWUSR,
static ssize_t acpi_pad_idlecpus_store(struct device *dev,
struct device_attribute *attr, const char *buf, size_t count)
{
- unsigned long num;
- if (strict_strtoul(buf, 0, &num))
- return -EINVAL;
+ unsigned int num;
+ int rv;
+
+ rv = kstrtouint(buf, 0, &num);
+ if (rv < 0)
+ return rv;
mutex_lock(&isolated_cpus_lock);
acpi_pad_idle_cpus(num);
mutex_unlock(&isolated_cpus_lock);
diff --git a/drivers/acpi/power_meter.c b/drivers/acpi/power_meter.c
index 66f6729..a468c33 100644
--- a/drivers/acpi/power_meter.c
+++ b/drivers/acpi/power_meter.c
@@ -166,12 +166,12 @@ static ssize_t set_avg_interval(struct device *dev,
union acpi_object arg0 = { ACPI_TYPE_INTEGER };
struct acpi_object_list args = { 1, &arg0 };
int res;
- unsigned long temp;
+ u64 temp;
unsigned long long data;
acpi_status status;
- res = strict_strtoul(buf, 10, &temp);
- if (res)
+ res = kstrtou64(buf, 10, &temp);
+ if (res < 0)
return res;
if (temp > resource->caps.max_avg_interval ||
@@ -241,8 +241,8 @@ static ssize_t set_cap(struct device *dev, struct device_attribute *devattr,
unsigned long long data;
acpi_status status;
- res = strict_strtoul(buf, 10, &temp);
- if (res)
+ res = kstrtoul(buf, 10, &temp);
+ if (res < 0)
return res;
temp /= 1000;
@@ -311,13 +311,11 @@ static ssize_t set_trip(struct device *dev, struct device_attribute *devattr,
int res;
unsigned long temp;
- res = strict_strtoul(buf, 10, &temp);
- if (res)
+ res = kstrtoul(buf, 10, &temp);
+ if (res < 0)
return res;
temp /= 1000;
- if (temp < 0)
- return -EINVAL;
mutex_lock(&resource->lock);
resource->trip[attr->index - 7] = temp;
--
1.7.3.4
--
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