n_gsm: Fix incorrect debug display

PATCH New Alan Cox 1 participant 1 message Sep 17, 2012 TTY layer and serial drivers

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Alan Cox

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2012-09-17 10:44 UTC #0 lore raw

PATCH 1/1 n_gsm: Fix incorrect debug display

From: Alan Cox <[email protected]>

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

Signed-off-by Alan Cox <[email protected]>

---

 drivers/tty/n_gsm.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

drivers/tty/n_gsm.c +1 -1

index 3e210a4..1e8e8ce 100644
@@ -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);