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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>
This commit is contained in:
Dan Carpenter 2012-10-20 07:46:02 +03:00 committed by John Stultz
parent a1c2d60889
commit 60e3bf14d4
1 changed files with 8 additions and 9 deletions
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17
drivers/clocksource/acpi_pm.c
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@ -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;