Commit 0b040964 authored Mar 31, 2015 by Christophe Ricard Committed by Samuel Ortiz Apr 06, 2015

nfc: hci: Add comment to explain NFC_HCI_MAX_PIPES



According to specification etsi 102 622 chapter 4.4 pipes identifier
is 7 bits long giving a 127 possible pipes value.

Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Christophe Ricard <christophe-h.ricard@st.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>

parent a8f686ec

include/net/nfc/hci.h

+4 −0

Original line number	Diff line number	Diff line
		@@ -83,6 +83,10 @@ struct nfc_hci_pipe {
		};

		#define NFC_HCI_MAX_CUSTOM_GATES 50
		/*
		* According to specification 102 622 chapter 4.4 Pipes,
		* the pipe identifier is 7 bits long.
		*/
		#define NFC_HCI_MAX_PIPES 127
		struct nfc_hci_init_data {
		u8 gate_count;