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authorlaforge <laforge@e0336214-984f-0b4b-a45f-81c69e1f0ede>2006-06-23 21:47:00 +0000
committerlaforge <laforge@e0336214-984f-0b4b-a45f-81c69e1f0ede>2006-06-23 21:47:00 +0000
commit52f7a5374c6ca58a47dc12c553a66a9f04535bc6 (patch)
treee6287a441022339c147288900d96c3168716c03b /src
parent5d19cebcd42a09416a9caba303f3866d28004587 (diff)
minor cosmetic cleanup, use macro instead of explicit check
git-svn-id: https://svn.gnumonks.org/trunk/librfid@1833 e0336214-984f-0b4b-a45f-81c69e1f0ede
Diffstat (limited to 'src')
-rw-r--r--src/rfid_proto_tcl.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/src/rfid_proto_tcl.c b/src/rfid_proto_tcl.c
index ae47f87..e6735a8 100644
--- a/src/rfid_proto_tcl.c
+++ b/src/rfid_proto_tcl.c
@@ -345,9 +345,8 @@ tcl_build_prologue2(struct tcl_handle *th,
prlg[*prlg_len] = th->cid & 0x0f;
}
- /* nad only for I-block (0xc0 == 00) */
- if ((th->flags & TCL_HANDLE_F_NAD_USED) &&
- ((pcb & 0xc0) == 0x00)) {
+ /* nad only for I-block */
+ if ((th->flags & TCL_HANDLE_F_NAD_USED) && is_i_block(pcb)) {
/* ISO 14443-4:2000(E) Section 7.1.1.3 */
/* FIXME: in case of chaining only for first frame */
*prlg |= TCL_PCB_NAD_FOLLOWING;
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