From: Pali Rohár <pali.rohar@gmail.com>
Date: Sat, 28 Apr 2012 07:26:43 +0000 (+0000)
Subject: cfb_console: Fix function console_back
X-Git-Tag: v2012.07-rc1~39^2~4
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=04bbe6999048f74af00305cacae14a2d7faf2063;p=u-boot

cfb_console: Fix function console_back

* Do not disable and enable the cursor again.

console_back() is called only from video_putc() which already turns
the cursor off at the beginning and turns it on at the end, so there
is no need to change the cursor in console_back().

Signed-off-by: Pali Rohár <pali.rohar@gmail.com>
Signed-off-by: Anatolij Gustschin <agust@denx.de>
---

diff --git a/drivers/video/cfb_console.c b/drivers/video/cfb_console.c
index 904caf7689..51ea1671cf 100644
--- a/drivers/video/cfb_console.c
+++ b/drivers/video/cfb_console.c
@@ -721,7 +721,6 @@ static void console_scrollup(void)
 
 static void console_back(void)
 {
-	CURSOR_OFF;
 	console_col--;
 
 	if (console_col < 0) {
@@ -730,7 +729,6 @@ static void console_back(void)
 		if (console_row < 0)
 			console_row = 0;
 	}
-	CURSOR_SET;
 }
 
 static void console_newline(void)