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From: Axel Lin on 2 Jul 2010 05:10
dmi_check_system() walks the table running matching functions until someone
returns non zero or we hit the end.

This patch makes dmi_check_cb to return 1 so dmi_check_system() return
immediately when a match is found.

Signed-off-by: Axel Lin <axel.lin(a)gmail.com>
---
drivers/platform/x86/compal-laptop.c | 2 +-
drivers/platform/x86/fujitsu-laptop.c | 6 +++---
drivers/platform/x86/msi-laptop.c | 2 +-
3 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/platform/x86/compal-laptop.c b/drivers/platform/x86/compal-laptop.c
index 71ff154..dc31a08 100644
--- a/drivers/platform/x86/compal-laptop.c
+++ b/drivers/platform/x86/compal-laptop.c
@@ -190,7 +190,7 @@ static int dmi_check_cb(const struct dmi_system_id *id)
printk(KERN_INFO "compal-laptop: Identified laptop model '%s'.\n",
id->ident);

- return 0;
+ return 1;
}

static struct dmi_system_id __initdata compal_dmi_table[] = {
diff --git a/drivers/platform/x86/fujitsu-laptop.c b/drivers/platform/x86/fujitsu-laptop.c
index dab1a0e..1859d7f 100644
--- a/drivers/platform/x86/fujitsu-laptop.c
+++ b/drivers/platform/x86/fujitsu-laptop.c
@@ -603,7 +603,7 @@ static int dmi_check_cb_s6410(const struct dmi_system_id *id)
dmi_check_cb_common(id);
fujitsu->keycode1 = KEY_SCREENLOCK; /* "Lock" */
fujitsu->keycode2 = KEY_HELP; /* "Mobility Center" */
- return 0;
+ return 1;
}

static int dmi_check_cb_s6420(const struct dmi_system_id *id)
@@ -611,7 +611,7 @@ static int dmi_check_cb_s6420(const struct dmi_system_id *id)
dmi_check_cb_common(id);
fujitsu->keycode1 = KEY_SCREENLOCK; /* "Lock" */
fujitsu->keycode2 = KEY_HELP; /* "Mobility Center" */
- return 0;
+ return 1;
}

static int dmi_check_cb_p8010(const struct dmi_system_id *id)
@@ -620,7 +620,7 @@ static int dmi_check_cb_p8010(const struct dmi_system_id *id)
fujitsu->keycode1 = KEY_HELP; /* "Support" */
fujitsu->keycode3 = KEY_SWITCHVIDEOMODE; /* "Presentation" */
fujitsu->keycode4 = KEY_WWW; /* "Internet" */
- return 0;
+ return 1;
}

static struct dmi_system_id fujitsu_dmi_table[] = {
diff --git a/drivers/platform/x86/msi-laptop.c b/drivers/platform/x86/msi-laptop.c
index afd762b..c67a74c 100644
--- a/drivers/platform/x86/msi-laptop.c
+++ b/drivers/platform/x86/msi-laptop.c
@@ -434,7 +434,7 @@ static int dmi_check_cb(const struct dmi_system_id *id)
{
printk(KERN_INFO "msi-laptop: Identified laptop model '%s'.\n",
id->ident);
- return 0;
+ return 1;
}

static struct dmi_system_id __initdata msi_dmi_table[] = {
--
1.5.4.3



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