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-rw-r--r--arch/xtensa/platforms/iss/network.c22
1 files changed, 11 insertions, 11 deletions
diff --git a/arch/xtensa/platforms/iss/network.c b/arch/xtensa/platforms/iss/network.c
index 3aff4302f938..7f84b5c68123 100644
--- a/arch/xtensa/platforms/iss/network.c
+++ b/arch/xtensa/platforms/iss/network.c
@@ -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);
+ end = strchr(str, '=');
+ if (!end) {
+ printk(ERR "Expected '=' after device number\n");
return 1;
}
- if (n < 0) {
- printk(ERR "Device %d is negative\n", n);
+ *end = 0;
+ rc = kstrtouint(str, 0, &n);
+ *end = '=';
+ if (rc < 0) {
+ printk(ERR "Failed to parse '%s'\n", str);
return 1;
}
str = end;
- if (*str != '=') {
- printk(ERR "Expected '=' after device number\n");
- return 1;
- }
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;
}