ndef: Use sizeof instead of strlen to get BT_MIME_STRING_2_0 len

This is a constant string and there is no need to calculate its length
in runtime.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/ndef.c b/src/ndef.c
index e9b3338..35fc7ee 100644
--- a/src/ndef.c
+++ b/src/ndef.c
@@ -695,7 +695,7 @@ static enum record_type get_external_record_type(uint8_t *type,
 	DBG("");
 
 	if (strncmp((char *) type, BT_MIME_STRING_2_0,
-					strlen(BT_MIME_STRING_2_0)) == 0)
+					sizeof(BT_MIME_STRING_2_0) - 1) == 0)
 		return RECORD_TYPE_MIME_TYPE;
 	else
 		return RECORD_TYPE_UNKNOWN;