linux-kernel - [PATCH] platform-drivers-x86: samsung-q10: make dmi_check

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Message-ID: <1310976501.20944.1.camel@phoenix>
Date:	Mon, 18 Jul 2011 16:08:21 +0800
From:	Axel Lin <axel.lin@...il.com>
To:	linux-kernel@...r.kernel.org
Cc:	Frederick van der Wyck <fvanderwyck@...il.com>,
	Matthew Garrett <mjg@...hat.com>,
	platform-driver-x86@...r.kernel.org
Subject: [PATCH] platform-drivers-x86: samsung-q10: make dmi_check_callback
 return 1

We only care about if there is any successful match from the dmi table
or no match at all, we can make dmi_check_system return immediately if
we have a successful match instead of iterate thorough the whole table.

Signed-off-by: Axel Lin <axel.lin@...il.com>
---
 drivers/platform/x86/samsung-q10.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/platform/x86/samsung-q10.c b/drivers/platform/x86/samsung-q10.c
index 54cf3d6..1e54ae7 100644
--- a/drivers/platform/x86/samsung-q10.c
+++ b/drivers/platform/x86/samsung-q10.c
@@ -127,7 +127,7 @@ static struct platform_device *samsungq10_device;
 static int __init dmi_check_callback(const struct dmi_system_id *id)
 {
 	printk(KERN_INFO KBUILD_MODNAME ": found model '%s'\n", id->ident);
-	return 0;
+	return 1;
 }
 
 static struct dmi_system_id __initdata samsungq10_dmi_table[] = {
-- 
1.7.4.1



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