[PATCH 3/9] tty: n_gsm: add missing description to gsm_config

[D. Starke]

From: Daniel Starke <daniel.starke@xxxxxxxxxxx>

Currently, all available structure fields in gsmmux.h except those
for gsm_config are commented.

Fix this by adding appropriate comments to the not commented fields.

Signed-off-by: Daniel Starke <daniel.starke@xxxxxxxxxxx>
---
 include/uapi/linux/gsmmux.h | 22 +++++++++++-----------
 1 file changed, 11 insertions(+), 11 deletions(-)

diff --git a/include/uapi/linux/gsmmux.h b/include/uapi/linux/gsmmux.h
index 33ee7b857c52..422a52e184b3 100644
--- a/include/uapi/linux/gsmmux.h
+++ b/include/uapi/linux/gsmmux.h
@@ -8,17 +8,17 @@
 
 struct gsm_config
 {
-	unsigned int adaption;
-	unsigned int encapsulation;
-	unsigned int initiator;
-	unsigned int t1;
-	unsigned int t2;
-	unsigned int t3;
-	unsigned int n2;
-	unsigned int mru;
-	unsigned int mtu;
-	unsigned int k;
-	unsigned int i;
+	unsigned int adaption;	/* Convergence layer type */
+	unsigned int encapsulation; /* Framing (0 = basic option, 1 = advanced option) */
+	unsigned int initiator;	/* Initiator or responder */
+	unsigned int t1;	/* Acknowledgment timer */
+	unsigned int t2;	/* Response timer for multiplexer control channel */
+	unsigned int t3;	/* Response timer for wake-up procedure */
+	unsigned int n2;	/* Maximum number of retransmissions */
+	unsigned int mru;	/* Maximum incoming frame payload size */
+	unsigned int mtu;	/* Maximum outgoing frame payload size */
+	unsigned int k;		/* Window size */
+	unsigned int i;		/* Frame type (1 = UIH, 2 = UI) */
 	unsigned int unused[8];	/* Can not be used */
 };
 
-- 
2.34.1