linux-kernel - [PATCH v2 2/2] dmaengine: imx-sdma: don't print warning when firmware is absent

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Date:   Mon, 12 Nov 2018 17:01:43 +0100
From:   Lucas Stach <l.stach@...gutronix.de>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        "Luis R . Rodriguez" <mcgrof@...nel.org>
Cc:     linux-kernel@...r.kernel.org, dmaengine@...r.kernel.org,
        Vinod Koul <vkoul@...nel.org>, kernel@...gutronix.de,
        patchwork-lst@...gutronix.de
Subject: [PATCH v2 2/2] dmaengine: imx-sdma: don't print warning when firmware is absent

The SDMA firmware is optional and a usable fallabck to the internal
ROM firmware is present in the driver. There is already a message
printed informing the user that the internal firmware is used, so
there is no need to print a scary warning for what is normal operation
on most systems.

Signed-off-by: Lucas Stach <l.stach@...gutronix.de>
---
 drivers/dma/imx-sdma.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/dma/imx-sdma.c b/drivers/dma/imx-sdma.c
index b4ec2d20e661..c2e7819cecb8 100644
--- a/drivers/dma/imx-sdma.c
+++ b/drivers/dma/imx-sdma.c
@@ -1784,7 +1784,7 @@ static int sdma_get_firmware(struct sdma_engine *sdma,
 {
 	int ret;
 
-	ret = request_firmware_nowait(THIS_MODULE,
+	ret = request_firmware_nowait_nowarn(THIS_MODULE,
 			FW_ACTION_HOTPLUG, fw_name, sdma->dev,
 			GFP_KERNEL, sdma, sdma_load_firmware);
 
-- 
2.19.1