dma: cppi41: return code > 0 of pm_runtime_get_sync() is not an error

Return code of pm_runtime_get_sync() > 0 is not an error and may happen.
Noticed during rmmod & modprobe testing.

Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>

diff --git a/drivers/dma/cppi41.c b/drivers/dma/cppi41.c
index ec87492cfb07f2a64c3ca2d03586a9e7623d79ca..c29dacff66fa951f136657536a628b6743ccda30 100644 (file)
--- a/drivers/dma/cppi41.c
+++ b/drivers/dma/cppi41.c
@@ -956,7 +956,7 @@ static int cppi41_dma_probe(struct platform_device *pdev)
 
        pm_runtime_enable(dev);
        ret = pm_runtime_get_sync(dev);
-       if (ret)
+       if (ret < 0)
                goto err_get_sync;
 
        cdd->queues_rx = glue_info->queues_rx;