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Message-Id: <1479677166-13114-5-git-send-email-stefan.wahren@i2se.com>
Date:   Sun, 20 Nov 2016 21:26:05 +0000
From:   Stefan Wahren <stefan.wahren@...e.com>
To:     John Youn <johnyoun@...opsys.com>,
        Vardan Mikayelyan <mvardan@...opsys.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:     Felipe Balbi <felipe.balbi@...ux.intel.com>,
        linux-usb@...r.kernel.org, linux-kernel@...r.kernel.org,
        Stefan Wahren <stefan.wahren@...e.com>
Subject: [PATCH 4/5] usb: dwc2: gadget: fix default value for gadget-dma-desc

The current default for gadget DMA descriptor results on bcm2835 in a
unnecessary error message:

  Invalid value 1 for param gadget-dma-desc

So fix this by using hw->dma_desc_enable as default value.

Fixes: dec4b55677e ("usb: dwc2: gadget: Add descriptor DMA parameter")
Signed-off-by: Stefan Wahren <stefan.wahren@...e.com>
---
 drivers/usb/dwc2/params.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/usb/dwc2/params.c b/drivers/usb/dwc2/params.c
index 30b954e..11fe68a 100644
--- a/drivers/usb/dwc2/params.c
+++ b/drivers/usb/dwc2/params.c
@@ -1094,7 +1094,7 @@ static void dwc2_set_gadget_dma(struct dwc2_hsotg *hsotg)
 	/* DMA Descriptor */
 	dwc2_set_param_bool(hsotg, &p->g_dma_desc, false,
 			    "gadget-dma-desc",
-			    p->g_dma, false,
+			    !!hw->dma_desc_enable, false,
 			    !!hw->dma_desc_enable);
 }
 
-- 
1.7.9.5

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