ACPI: strict_strtoul() and printk() cleanup in acpi_pad

Replace a few calls to strict_strtoul() in acpi_pad.c with kstrtoul()
and use pr_warn() instead of printk() in the same file.

[rjw: Modified the subject and changelog.]
Signed-off-by: Josh Taylor <joshua.taylor0@gmail.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

1 files changed, 4 insertions, 4 deletions

diff --git a/drivers/acpi/acpi_pad.c b/drivers/acpi/acpi_pad.c
index af4aad6ee2eb..16fa979f7180 100644
--- a/drivers/acpi/acpi_pad.c
+++ b/drivers/acpi/acpi_pad.c
@@ -286,7 +286,7 @@ 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))
+        if (kstrtoul(buf, 0, &num))
                 return -EINVAL;
         if (num < 1 || num >= 100)
                 return -EINVAL;
@@ -309,7 +309,7 @@ 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))
+        if (kstrtoul(buf, 0, &num))
                 return -EINVAL;
         if (num < 1 || num >= 100)
                 return -EINVAL;
@@ -332,7 +332,7 @@ 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))
+        if (kstrtoul(buf, 0, &num))
                 return -EINVAL;
         mutex_lock(&isolated_cpus_lock);
         acpi_pad_idle_cpus(num);
@@ -457,7 +457,7 @@ static void acpi_pad_notify(acpi_handle handle, u32 event,
                         dev_name(&device->dev), event, 0);
                 break;
         default:
-                printk(KERN_WARNING "Unsupported event [0x%x]\n", event);
+                pr_warn("Unsupported event [0x%x]\n", event);
                 break;
         }
 }