From: Razmik Karapetyan <Razmik.Karapetyan@synopsys.com>
To: John Youn <John.Youn@synopsys.com>,
Felipe Balbi <balbi@kernel.org>,
"Greg Kroah-Hartman" <gregkh@linuxfoundation.org>,
<linux-usb@vger.kernel.org>, <linux-kernel@vger.kernel.org>
Cc: Razmik Karapetyan <Razmik.Karapetyan@synopsys.com>
Subject: [PATCH 1/2] usb: dwc2: Remove unnecessary debug prints
Date: Wed, 19 Apr 2017 15:16:15 +0400 [thread overview]
Message-ID: <efeef059-0420-4d7a-8b3b-b053ad071149@US01WEHTC2.internal.synopsys.com> (raw)
Removed unnecessary debug prints about DMA mode for host side
from dwc2_gahbcfg_init() function.
Signed-off-by: Razmik Karapetyan <razmik@synopsys.com>
---
drivers/usb/dwc2/hcd.c | 16 ++--------------
1 file changed, 2 insertions(+), 14 deletions(-)
diff --git a/drivers/usb/dwc2/hcd.c b/drivers/usb/dwc2/hcd.c
index f4ef159..6da1a1e 100644
--- a/drivers/usb/dwc2/hcd.c
+++ b/drivers/usb/dwc2/hcd.c
@@ -302,22 +302,10 @@ static int dwc2_gahbcfg_init(struct dwc2_hsotg *hsotg)
break;
}
- dev_dbg(hsotg->dev, "host_dma:%d dma_desc_enable:%d\n",
- hsotg->params.host_dma,
- hsotg->params.dma_desc_enable);
-
- if (hsotg->params.host_dma) {
- if (hsotg->params.dma_desc_enable)
- dev_dbg(hsotg->dev, "Using Descriptor DMA mode\n");
- else
- dev_dbg(hsotg->dev, "Using Buffer DMA mode\n");
- } else {
- dev_dbg(hsotg->dev, "Using Slave mode\n");
- hsotg->params.dma_desc_enable = false;
- }
-
if (hsotg->params.host_dma)
ahbcfg |= GAHBCFG_DMA_EN;
+ else
+ hsotg->params.dma_desc_enable = false;
dwc2_writel(ahbcfg, hsotg->regs + GAHBCFG);
--
2.7.4
next reply other threads:[~2017-04-19 11:16 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-04-19 11:16 Razmik Karapetyan [this message]
2017-04-19 21:55 ` Joe Perches
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