From d92e453a3600ee12bce110ad12bcffe30e3a6d36 Mon Sep 17 00:00:00 2001
From: Mattia Dongili <malattia@linux.it>
Date: Sat, 19 Feb 2011 11:52:25 +0900
Subject: [PATCH] --- yaml --- r: 243084 b: refs/heads/master c:
 56e6e716b5211f4cda8db63b9a16d083ee193480 h: refs/heads/master v: v3

---
 [refs]                                   |  2 +-
 trunk/drivers/platform/x86/sony-laptop.c | 14 +++++++++++---
 2 files changed, 12 insertions(+), 4 deletions(-)

diff --git a/[refs] b/[refs]
index 2bf7a5f893a8..2e9c48977442 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 80887757e304d1f973330d9398024cffcd82d00d
+refs/heads/master: 56e6e716b5211f4cda8db63b9a16d083ee193480
diff --git a/trunk/drivers/platform/x86/sony-laptop.c b/trunk/drivers/platform/x86/sony-laptop.c
index 13d8d63bcca9..5cd39af376d9 100644
--- a/trunk/drivers/platform/x86/sony-laptop.c
+++ b/trunk/drivers/platform/x86/sony-laptop.c
@@ -733,22 +733,30 @@ static int sony_find_snc_handle(int handle)
 
 	for (i = 0x20; i < 0x30; i++) {
 		acpi_callsetfunc(sony_nc_acpi_handle, "SN00", i, &result);
-		if (result == handle)
+		if (result == handle) {
+			dprintk("found handle 0x%.4x (offset: 0x%.2x)\n",
+					handle, i - 0x20);
 			return i-0x20;
+		}
 	}
 
+	dprintk("handle 0x%.4x not found\n", handle);
 	return -1;
 }
 
 static int sony_call_snc_handle(int handle, int argument, int *result)
 {
+	int ret = 0;
 	int offset = sony_find_snc_handle(handle);
 
 	if (offset < 0)
 		return -1;
 
-	return acpi_callsetfunc(sony_nc_acpi_handle, "SN07", offset | argument,
-				result);
+	ret = acpi_callsetfunc(sony_nc_acpi_handle, "SN07", offset | argument,
+			result);
+	dprintk("called SN07 with 0x%.4x (result: 0x%.4x)\n", offset | argument,
+			*result);
+	return ret;
 }
 
 /*