drivers: power: report battery voltage in AOSP compatible format

[GitHub/mt8127/android_kernel_alcatel_ttab.git] / lib / nlattr.c

diff --git a/lib/nlattr.c b/lib/nlattr.c
index 18eca7809b08894cd135519f8991e138bbc0fa2a..10ad042d01be3a43b24500525127c1bbba7a7724 100644 (file)
--- a/lib/nlattr.c
+++ b/lib/nlattr.c
@@ -201,8 +201,8 @@ int nla_parse(struct nlattr **tb, int maxtype, const struct nlattr *head,
        }
 
        if (unlikely(rem > 0))
-               printk(KERN_WARNING "netlink: %d bytes leftover after parsing "
-                      "attributes.\n", rem);
+               pr_warn_ratelimited("netlink: %d bytes leftover after parsing attributes in process `%s'.\n",
+                                   rem, current->comm);
 
        err = 0;
 errout:
@@ -303,9 +303,15 @@ int nla_memcmp(const struct nlattr *nla, const void *data,
  */
 int nla_strcmp(const struct nlattr *nla, const char *str)
 {
-       int len = strlen(str) + 1;
-       int d = nla_len(nla) - len;
+       int len = strlen(str);
+       char *buf = nla_data(nla);
+       int attrlen = nla_len(nla);
+       int d;
 
+       if (attrlen > 0 && buf[attrlen - 1] == '\0')
+               attrlen--;
+
+       d = attrlen - len;
        if (d == 0)
                d = memcmp(nla_data(nla), str, len);