From: Axel Lin <axel.lin@ingics.com>
Date: Sat, 3 May 2014 02:57:57 +0000 (+0800)
Subject: spi: qup: Fix return value checking for pm_runtime_get_sync()
X-Git-Tag: v3.15-rc6~15^2^3
X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=3d89e141bbf8619f3db97c38e33cb6d7a563614d;p=linux.git

spi: qup: Fix return value checking for pm_runtime_get_sync()

pm_runtime_get_sync() returns 1 if !CONFIG_PM_RUNTIME.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
---

diff --git a/drivers/spi/spi-qup.c b/drivers/spi/spi-qup.c
index b032e8885e24..78c66e3c53ed 100644
--- a/drivers/spi/spi-qup.c
+++ b/drivers/spi/spi-qup.c
@@ -734,7 +734,7 @@ static int spi_qup_remove(struct platform_device *pdev)
 	int ret;
 
 	ret = pm_runtime_get_sync(&pdev->dev);
-	if (ret)
+	if (ret < 0)
 		return ret;
 
 	ret = spi_qup_set_state(controller, QUP_STATE_RESET);