From: Alan Cox <alan@linux.intel.com>
Date: Mon, 17 Sep 2012 11:02:35 +0000 (+0100)
Subject: tty: n_gsm: Fix incorrect debug display
X-Git-Tag: v3.7-rc1~172^2~35
X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=47fdd641ccab534a12052dbbf093865daf114bf4;p=linux.git

tty: n_gsm: Fix incorrect debug display

In the trace we print the wrong values for N(R) on an I frame.
Correct the mask.

Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/tty/n_gsm.c b/drivers/tty/n_gsm.c
index 3e210a430fb3..1e8e8ce55959 100644
--- a/drivers/tty/n_gsm.c
+++ b/drivers/tty/n_gsm.c
@@ -488,7 +488,7 @@ static void gsm_print_packet(const char *hdr, int addr, int cr,
 	default:
 		if (!(control & 0x01)) {
 			pr_cont("I N(S)%d N(R)%d",
-				(control & 0x0E) >> 1, (control & 0xE) >> 5);
+				(control & 0x0E) >> 1, (control & 0xE0) >> 5);
 		} else switch (control & 0x0F) {
 			case RR:
 				pr_cont("RR(%d)", (control & 0xE0) >> 5);