diff options
| -rw-r--r-- | lib/vsprintf.c | 25 |
1 files changed, 16 insertions, 9 deletions
diff --git a/lib/vsprintf.c b/lib/vsprintf.c index b30203b00adf..48ff9c36644d 100644 --- a/lib/vsprintf.c +++ b/lib/vsprintf.c @@ -1345,11 +1345,22 @@ char *uuid_string(char *buf, char *end, const u8 *addr, return string(buf, end, uuid, spec); } -static -char *netdev_feature_string(char *buf, char *end, const void *addr) +static noinline_for_stack +char *netdev_bits(char *buf, char *end, const void *addr, const char *fmt) { - unsigned long long num = *(const netdev_features_t *)addr; - int size = sizeof(netdev_features_t); + unsigned long long num; + int size; + + switch (fmt[1]) { + case 'F': + num = *(const netdev_features_t *)addr; + size = sizeof(netdev_features_t); + break; + default: + num = (unsigned long)addr; + size = sizeof(unsigned long); + break; + } return special_hex_number(buf, end, num, size); } @@ -1621,11 +1632,7 @@ char *pointer(const char *fmt, char *buf, char *end, void *ptr, break; case 'N': - switch (fmt[1]) { - case 'F': - return netdev_feature_string(buf, end, ptr); - } - break; + return netdev_bits(buf, end, ptr, fmt); case 'a': return address_val(buf, end, ptr, fmt); case 'd': |