From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date: Tue, 22 Oct 2013 10:14:06 +0000 (+0200)
Subject: dma: cppi41: return code > 0 of pm_runtime_get_sync() is not an error
X-Git-Tag: v3.13-rc1~29^2~14
X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=cbf1e56e6aa2fc116a9995d457e8f3cf2be20442;p=linux.git

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 ec87492cfb07..c29dacff66fa 100644
--- 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;