linux-kernel - Re: [PATCH 4/4] fbcon: optimize parameters parsing loop.

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Date:	Wed, 25 Jul 2012 16:14:47 +0200
From:	paul <paul@...pouillou.net>
To:	Paul Cercueil <paul@...pouillou.net>
Cc:	<florianschandinat@....de>, <linux-kernel@...r.kernel.org>,
	<linux-fbdev@...r.kernel.org>
Subject: Re: [PATCH 4/4] fbcon: optimize parameters parsing loop.

 From 67cecd09d850542e00a1d9a29567232d1224cf23 Mon Sep 17 00:00:00 2001
 From: Paul Cercueil <paul@...pouillou.net>
Date: Thu, 12 Jan 2012 19:40:24 +0100
Subject: [PATCH 4/4] fbcon: optimize parameters parsing loop.


Signed-off-by: Paul Cercueil <paul@...pouillou.net>
---
  drivers/video/console/fbcon.c |    8 +++++++-
  1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/drivers/video/console/fbcon.c 
b/drivers/video/console/fbcon.c
index 9b83b75..1ecaf68 100644
--- a/drivers/video/console/fbcon.c
+++ b/drivers/video/console/fbcon.c
@@ -441,8 +441,10 @@ static int __init fb_console_setup(char *this_opt)
  		return 1;

  	while ((options = strsep(&this_opt, ",")) != NULL) {
-		if (!strncmp(options, "font:", 5))
+		if (!strncmp(options, "font:", 5)) {
  			strlcpy(fontname, options + 5, sizeof(fontname));
+			continue;
+		}

  		if (!strncmp(options, "scrollback:", 11)) {
  			char *k;
@@ -468,6 +470,7 @@ static int __init fb_console_setup(char *this_opt)
  			/* (k && *k): Check for garbage after the suffix */
  			if (ret || (k && *k))
  				pr_warn("fbcon: scrollback: incorrect value.\n");
+			continue;
  		}

  		if (!strncmp(options, "map:", 4)) {
@@ -484,6 +487,7 @@ static int __init fb_console_setup(char *this_opt)
  			} else {
  				pr_warn("fbcon: map: incorrect value.\n");
  			}
+			continue;
  		}

  		if (!strncmp(options, "vc:", 3)) {
@@ -513,6 +517,7 @@ static int __init fb_console_setup(char *this_opt)
  				fbcon_is_default = 0;
  			else
  				pr_warn("fbcon: vc: incorrect value.\n");
+			continue;
  		}

  		if (!strncmp(options, "rotate:", 7)) {
@@ -525,6 +530,7 @@ static int __init fb_console_setup(char *this_opt)
  			} else {
  				pr_warn("fbcon: rotate: incorrect value.\n");
  			}
+			continue;
  		}
  	}
  	return 1;
-- 
1.7.10.4

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