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xtensa: ISS: avoid simple_strtoul usage 

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Chris Zankel <chris@zankel.net>
This commit is contained in:
Max Filippov 2013-12-01 10:16:56 +04:00 committed by Chris Zankel
parent 3ade4f81ae
commit 8be54d770b
1 changed files with 13 additions and 13 deletions
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26
arch/xtensa/platforms/iss/network.c
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@ -612,22 +612,22 @@ static int __init iss_net_setup(char *str)
struct iss_net_init *new;
struct list_head *ele;
char *end;
int n;
int rc;
unsigned n;
n = simple_strtoul(str, &end, 0);
if (end == str) {
printk(ERR "Failed to parse '%s'\n", str);
return 1;
}
if (n < 0) {
printk(ERR "Device %d is negative\n", n);
return 1;
}
str = end;
if (*str != '=') {
end = strchr(str, '=');
if (!end) {
printk(ERR "Expected '=' after device number\n");
return 1;
}
*end = 0;
rc = kstrtouint(str, 0, &n);
*end = '=';
if (rc < 0) {
printk(ERR "Failed to parse '%s'\n", str);
return 1;
}
str = end;
spin_lock(&devices_lock);
@ -640,7 +640,7 @@ static int __init iss_net_setup(char *str)
spin_unlock(&devices_lock);
if (device && device->index == n) {
printk(ERR "Device %d already configured\n", n);
printk(ERR "Device %u already configured\n", n);
return 1;
}