lkml.org 
[lkml]   [2017]   [Dec]   [6]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
Date
From
Subject[PATCH v2] usb: dwc2: Remove unnecessary debug prints
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 614bb9603def..fafbba4e79e8 100644
--- a/drivers/usb/dwc2/hcd.c
+++ b/drivers/usb/dwc2/hcd.c
@@ -308,22 +308,10 @@ 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);

--
2.11.0
\
 
 \ /
  Last update: 2017-12-06 14:58    [W:0.035 / U:8.260 seconds]
©2003-2018 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site