linux-kernel - [PATCH 17/45] kstrtox: convert drivers/clocksource/

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Date:	Sun,  5 Dec 2010 19:49:14 +0200
From:	Alexey Dobriyan <adobriyan@...il.com>
To:	akpm@...ux-foundation.org
Cc:	linux-kernel@...r.kernel.org, Alexey Dobriyan <adobriyan@...il.com>
Subject: [PATCH 17/45] kstrtox: convert drivers/clocksource/


Signed-off-by: Alexey Dobriyan <adobriyan@...il.com>
---
 drivers/clocksource/acpi_pm.c |   14 ++++++--------
 1 files changed, 6 insertions(+), 8 deletions(-)

diff --git a/drivers/clocksource/acpi_pm.c b/drivers/clocksource/acpi_pm.c
index cfb0f52..2e77b1d 100644
--- a/drivers/clocksource/acpi_pm.c
+++ b/drivers/clocksource/acpi_pm.c
@@ -229,15 +229,13 @@ fs_initcall(init_acpi_pm_clocksource);
  */
 static int __init parse_pmtmr(char *arg)
 {
-	unsigned long base;
+	u32 base;
+	int rv;
 
-	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",
+	rv = kstrtou32(arg, 16, &base);
+	if (rv < 0)
+		return rv;
+	printk(KERN_INFO "PMTMR IOPort override: 0x%04x -> 0x%04x\n",
 	       pmtmr_ioport, base);
 	pmtmr_ioport = base;
 
-- 
1.7.2.2

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