linux-kernel - [PATCH] x86: kernel/pci-calgary_64.c simple

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Date:	Sun, 20 May 2012 17:24:28 -0600
From:	Shuah Khan <shuahkhan@...il.com>
To:	muli@...ibm.com, jdmason@...zu.us, tglx@...utronix.de,
	mingo@...hat.com, hpa@...or.com
Cc:	shuahkhan@...il.com, x86@...nel.org, discuss@...-64.org,
	LKML <linux-kernel@...r.kernel.org>
Subject: [PATCH] x86: kernel/pci-calgary_64.c simple_strtoul cleanup

Change calgary_parse_options() to call kstrtoul() instead of calling
obsoleted simple_strtoul().

Signed-off-by: Shuah Khan <shuahkhan@...il.com>
---
 arch/x86/kernel/pci-calgary_64.c |    8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/arch/x86/kernel/pci-calgary_64.c b/arch/x86/kernel/pci-calgary_64.c
index d0b2fb9..b72838b 100644
--- a/arch/x86/kernel/pci-calgary_64.c
+++ b/arch/x86/kernel/pci-calgary_64.c
@@ -1480,8 +1480,9 @@ cleanup:
 static int __init calgary_parse_options(char *p)
 {
 	unsigned int bridge;
+	unsigned long val;
 	size_t len;
-	char* endp;
+	ssize_t ret;
 
 	while (*p) {
 		if (!strncmp(p, "64k", 3))
@@ -1512,10 +1513,11 @@ static int __init calgary_parse_options(char *p)
 				++p;
 			if (*p == '\0')
 				break;
-			bridge = simple_strtoul(p, &endp, 0);
-			if (p == endp)
+			ret = kstrtoul(p, 0, &val);
+			if (ret)
 				break;
 
+			bridge = val;
 			if (bridge < MAX_PHB_BUS_NUM) {
 				printk(KERN_INFO "Calgary: disabling "
 				       "translation for PHB %#x\n", bridge);
-- 
1.7.9.5



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