]> rtime.felk.cvut.cz Git - lisovros/linux_canprio.git/blobdiff - kernel/pm_qos_params.c
cls_can: Syntax fix
[lisovros/linux_canprio.git] / kernel / pm_qos_params.c
index b7e4c362361bcf46fe34992e9bba1852dd478b71..0da2837416eb856652b978b14a20fd5c47fa797c 100644 (file)
@@ -120,10 +120,10 @@ static inline int pm_qos_get_value(struct pm_qos_object *o)
 
        switch (o->type) {
        case PM_QOS_MIN:
-               return plist_last(&o->requests)->prio;
+               return plist_first(&o->requests)->prio;
 
        case PM_QOS_MAX:
-               return plist_first(&o->requests)->prio;
+               return plist_last(&o->requests)->prio;
 
        default:
                /* runtime check for not using enum */
@@ -389,10 +389,12 @@ static ssize_t pm_qos_power_write(struct file *filp, const char __user *buf,
        } else if (count == 11) { /* len('0x12345678/0') */
                if (copy_from_user(ascii_value, buf, 11))
                        return -EFAULT;
+               if (strlen(ascii_value) != 10)
+                       return -EINVAL;
                x = sscanf(ascii_value, "%x", &value);
                if (x != 1)
                        return -EINVAL;
-               pr_debug(KERN_ERR "%s, %d, 0x%x\n", ascii_value, x, value);
+               pr_debug("%s, %d, 0x%x\n", ascii_value, x, value);
        } else
                return -EINVAL;