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

From: paul
Date: Wed Jul 25 2012 - 10:14:44 EST


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


Signed-off-by: Paul Cercueil <paul@xxxxxxxxxxxxxxx>
---
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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