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>

1 files changed, 1 insertions, 1 deletions

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);