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* [PATCH] spi: qup: Fix return value checking for pm_runtime_get_sync()
@ 2014-05-03  2:57 Axel Lin
  2014-05-03 16:53 ` Mark Brown
  0 siblings, 1 reply; 2+ messages in thread
From: Axel Lin @ 2014-05-03  2:57 UTC (permalink / raw)
  To: Mark Brown; +Cc: Ivan T. Ivanov, linux-spi-u79uwXL29TY76Z2rM5mHXA

pm_runtime_get_sync() returns 1 if !CONFIG_PM_RUNTIME.

Signed-off-by: Axel Lin <axel.lin-8E1dMatC8ynQT0dZR+AlfA@public.gmane.org>
---
 drivers/spi/spi-qup.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/spi/spi-qup.c b/drivers/spi/spi-qup.c
index b032e88..78c66e3 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);
-- 
1.8.3.2



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2014-05-03  2:57 [PATCH] spi: qup: Fix return value checking for pm_runtime_get_sync() Axel Lin
2014-05-03 16:53 ` Mark Brown

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