clocksource: clean up parse_pmtmr()

I changed the strict_strtoul() to kstrtouint().  That has the check
for UINT_MAX built in to it so the ifdefs can be removed.  Also
I changed a printk() to pr_info().

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: John Stultz <john.stultz@linaro.org>

1 files changed, 8 insertions, 9 deletions

diff --git a/drivers/clocksource/acpi_pm.c b/drivers/clocksource/acpi_pm.c
index 6b5cf02c35c8..5d1b9268bcaf 100644
--- a/drivers/clocksource/acpi_pm.c
+++ b/drivers/clocksource/acpi_pm.c
@@ -233,16 +233,15 @@ fs_initcall(init_acpi_pm_clocksource);
  */
 static int __init parse_pmtmr(char *arg)
 {
-        unsigned long base;
+        unsigned int base;
+        int ret;
 
-        if (strict_strtoul(arg, 16, &base))
-                return -EINVAL;
-#ifdef CONFIG_X86_64
-        if (base > UINT_MAX)
-                return -ERANGE;
-#endif
-        printk(KERN_INFO "PMTMR IOPort override: 0x%04x -> 0x%04lx\n",
-               pmtmr_ioport, base);
+        ret = kstrtouint(arg, 16, &base);
+        if (ret)
+                return ret;
+
+        pr_info("PMTMR IOPort override: 0x%04x -> 0x%04x\n", pmtmr_ioport,
+                base);
         pmtmr_ioport = base;
 
         return 1;