target/linux/brcm2708/patches-3.10/0074-hack-fix-for-incorrect-uart-fifo-size-detection.patch


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From a720faa00a378b304c7a24cbbde6d9bc98fb5c70 Mon Sep 17 00:00:00 2001
From: popcornmix <popcornmix@gmail.com>
Date: Wed, 3 Jul 2013 13:55:00 +0100
Subject: [PATCH 074/174] hack: fix for incorrect uart fifo size detection

---
 drivers/tty/serial/amba-pl011.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/tty/serial/amba-pl011.c
+++ b/drivers/tty/serial/amba-pl011.c
@@ -84,7 +84,7 @@ struct vendor_data {
 
 static unsigned int get_fifosize_arm(unsigned int periphid)
 {
-	unsigned int rev = (periphid >> 20) & 0xf;
+	unsigned int rev = 0; //(periphid >> 20) & 0xf;
 	return rev < 3 ? 16 : 32;
 }