linux-kernel - [PATCH 075/115] hp_accel: Ignore the error from lis3lv02d

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Date:	Mon, 20 May 2013 11:51:15 +0100
From:	Luis Henriques <luis.henriques@...onical.com>
To:	linux-kernel@...r.kernel.org, stable@...r.kernel.org,
	kernel-team@...ts.ubuntu.com
Cc:	Takashi Iwai <tiwai@...e.de>, Shuah Khan <shuah.khan@...com>,
	Matthew Garrett <matthew.garrett@...ula.com>,
	Luis Henriques <luis.henriques@...onical.com>
Subject: [PATCH 075/115] hp_accel: Ignore the error from lis3lv02d_poweron() at resume

3.5.7.13 -stable review patch.  If anyone has any objections, please let me know.

------------------

From: Shuah Khan <shuah.khan@...com>

commit 7783819920ca52fc582a2782f654fe6ed373f465 upstream.

The error in lis3lv02_poweron() is harmless in the resume path, so
we should ignore it. It is inline with the other usages of lis3lv02_poweron()
and matches the 3.0 code for this routine. This patch is in suse git and
might have missed making it into the mainline.
opensuse - commit id: 66ccdac87c322cf7af12bddba8c805af640b1cff

Signed-off-by: Takashi Iwai <tiwai@...e.de>
Signed-off-by: Shuah Khan <shuah.khan@...com>
Signed-off-by: Matthew Garrett <matthew.garrett@...ula.com>
[ luis: adjust context ]
Signed-off-by: Luis Henriques <luis.henriques@...onical.com>
---
 drivers/platform/x86/hp_accel.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/platform/x86/hp_accel.c b/drivers/platform/x86/hp_accel.c
index 22b2dfa..fdacfce 100644
--- a/drivers/platform/x86/hp_accel.c
+++ b/drivers/platform/x86/hp_accel.c
@@ -362,7 +362,8 @@ static int lis3lv02d_suspend(struct acpi_device *device, pm_message_t state)
 
 static int lis3lv02d_resume(struct acpi_device *device)
 {
-	return lis3lv02d_poweron(&lis3_dev);
+	lis3lv02d_poweron(&lis3_dev);
+	return 0;
 }
 #else
 #define lis3lv02d_suspend NULL
-- 
1.8.1.2

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