From: Paul Fulghum <paulkf@microgate.com>
Date: Tue, 28 Mar 2006 09:56:16 +0000 (-0800)
Subject: [PATCH] synclink_gt: remove uneeded async code
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=be4676e61f969b624185f14d819adef23d45ffc2;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git

[PATCH] synclink_gt: remove uneeded async code

Remove code in async receive handling that serves no purpose with new tty
receive buffering.  Previously this code tried to free up receive buffer
space, but now does nothing useful while making expensive calls.

Signed-off-by: Paul Fulghum <paulkf@microgate.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---

diff --git a/drivers/char/synclink_gt.c b/drivers/char/synclink_gt.c
index 8818042bad7c..b4d1f4eea435 100644
--- a/drivers/char/synclink_gt.c
+++ b/drivers/char/synclink_gt.c
@@ -1793,10 +1793,6 @@ static void rx_async(struct slgt_info *info)
 		DBGDATA(info, p, count, "rx");
 
 		for(i=0 ; i < count; i+=2, p+=2) {
-			if (tty && chars) {
-				tty_flip_buffer_push(tty);
-				chars = 0;
-			}
 			ch = *p;
 			icount->rx++;