Fix args number and example for guard

[proxmark3-svn] / common / crc32.c

diff --git a/common/crc32.c b/common/crc32.c
index bdf7b230f8d8e6a2db73c65db2c22c5dee33fa3a..176c3c8f0e7aeab54c4754482c888775901748aa 100644 (file)
--- a/common/crc32.c
+++ b/common/crc32.c
@@ -18,7 +18,7 @@ static void crc32_byte (uint32_t *crc, const uint8_t value) {
     }
 }
 
-void crc32 (const uint8_t *data, const size_t len, uint8_t *crc) {
+void crc32_ex (const uint8_t *data, const size_t len, uint8_t *crc) {
     uint32_t desfire_crc = CRC32_PRESET;
     for (size_t i = 0; i < len; i++) {
         crc32_byte (&desfire_crc, data[i]);
@@ -28,5 +28,5 @@ void crc32 (const uint8_t *data, const size_t len, uint8_t *crc) {
 }
 
 void crc32_append (uint8_t *data, const size_t len) {
-    crc32 (data, len, data + len);
+    crc32_ex (data, len, data + len);
 }
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