diff mbox

dma: mxs-dma: remove code left from generic DMA binding conversion

Message ID 1373966926-13809-1-git-send-email-shawn.guo@linaro.org (mailing list archive)
State New, archived
Headers show

Commit Message

Shawn Guo July 16, 2013, 9:28 a.m. UTC
With all mxs-dma clients moved to use generic DMA helper, the code
left from generic DMA binding conversion can be removed now.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
---
 drivers/dma/mxs-dma.c       |   23 -----------------------
 include/linux/fsl/mxs-dma.h |   20 --------------------
 2 files changed, 43 deletions(-)
 delete mode 100644 include/linux/fsl/mxs-dma.h

Comments

Shawn Guo Aug. 19, 2013, 8:36 a.m. UTC | #1
On Tue, Jul 16, 2013 at 05:28:46PM +0800, Shawn Guo wrote:
> With all mxs-dma clients moved to use generic DMA helper, the code
> left from generic DMA binding conversion can be removed now.
> 
> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
> Reviewed-by: Arnd Bergmann <arnd@arndb.de>

Vinod,

Can you please queue this patch for 3.12?

Shawn

> ---
>  drivers/dma/mxs-dma.c       |   23 -----------------------
>  include/linux/fsl/mxs-dma.h |   20 --------------------
>  2 files changed, 43 deletions(-)
>  delete mode 100644 include/linux/fsl/mxs-dma.h
> 
> diff --git a/drivers/dma/mxs-dma.c b/drivers/dma/mxs-dma.c
> index 7195930..099be73 100644
> --- a/drivers/dma/mxs-dma.c
> +++ b/drivers/dma/mxs-dma.c
> @@ -23,7 +23,6 @@
>  #include <linux/dmaengine.h>
>  #include <linux/delay.h>
>  #include <linux/module.h>
> -#include <linux/fsl/mxs-dma.h>
>  #include <linux/stmp_device.h>
>  #include <linux/of.h>
>  #include <linux/of_device.h>
> @@ -197,24 +196,6 @@ static struct mxs_dma_chan *to_mxs_dma_chan(struct dma_chan *chan)
>  	return container_of(chan, struct mxs_dma_chan, chan);
>  }
>  
> -int mxs_dma_is_apbh(struct dma_chan *chan)
> -{
> -	struct mxs_dma_chan *mxs_chan = to_mxs_dma_chan(chan);
> -	struct mxs_dma_engine *mxs_dma = mxs_chan->mxs_dma;
> -
> -	return dma_is_apbh(mxs_dma);
> -}
> -EXPORT_SYMBOL_GPL(mxs_dma_is_apbh);
> -
> -int mxs_dma_is_apbx(struct dma_chan *chan)
> -{
> -	struct mxs_dma_chan *mxs_chan = to_mxs_dma_chan(chan);
> -	struct mxs_dma_engine *mxs_dma = mxs_chan->mxs_dma;
> -
> -	return !dma_is_apbh(mxs_dma);
> -}
> -EXPORT_SYMBOL_GPL(mxs_dma_is_apbx);
> -
>  static void mxs_dma_reset_chan(struct mxs_dma_chan *mxs_chan)
>  {
>  	struct mxs_dma_engine *mxs_dma = mxs_chan->mxs_dma;
> @@ -349,13 +330,9 @@ static irqreturn_t mxs_dma_int_handler(int irq, void *dev_id)
>  static int mxs_dma_alloc_chan_resources(struct dma_chan *chan)
>  {
>  	struct mxs_dma_chan *mxs_chan = to_mxs_dma_chan(chan);
> -	struct mxs_dma_data *data = chan->private;
>  	struct mxs_dma_engine *mxs_dma = mxs_chan->mxs_dma;
>  	int ret;
>  
> -	if (data)
> -		mxs_chan->chan_irq = data->chan_irq;
> -
>  	mxs_chan->ccw = dma_alloc_coherent(mxs_dma->dma_device.dev,
>  				CCW_BLOCK_SIZE, &mxs_chan->ccw_phys,
>  				GFP_KERNEL);
> diff --git a/include/linux/fsl/mxs-dma.h b/include/linux/fsl/mxs-dma.h
> deleted file mode 100644
> index 55d8702..0000000
> --- a/include/linux/fsl/mxs-dma.h
> +++ /dev/null
> @@ -1,20 +0,0 @@
> -/*
> - * Copyright 2011 Freescale Semiconductor, Inc. All Rights Reserved.
> - *
> - * This program is free software; you can redistribute it and/or modify
> - * it under the terms of the GNU General Public License version 2 as
> - * published by the Free Software Foundation.
> - */
> -
> -#ifndef __MACH_MXS_DMA_H__
> -#define __MACH_MXS_DMA_H__
> -
> -#include <linux/dmaengine.h>
> -
> -struct mxs_dma_data {
> -	int chan_irq;
> -};
> -
> -extern int mxs_dma_is_apbh(struct dma_chan *chan);
> -extern int mxs_dma_is_apbx(struct dma_chan *chan);
> -#endif /* __MACH_MXS_DMA_H__ */
> -- 
> 1.7.9.5
> 
>
Vinod Koul Aug. 19, 2013, 8:50 a.m. UTC | #2
On Tue, Jul 16, 2013 at 05:28:46PM +0800, Shawn Guo wrote:
> With all mxs-dma clients moved to use generic DMA helper, the code
> left from generic DMA binding conversion can be removed now.
> 
> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
> Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Applied thanks

~Vinod
diff mbox

Patch

diff --git a/drivers/dma/mxs-dma.c b/drivers/dma/mxs-dma.c
index 7195930..099be73 100644
--- a/drivers/dma/mxs-dma.c
+++ b/drivers/dma/mxs-dma.c
@@ -23,7 +23,6 @@ 
 #include <linux/dmaengine.h>
 #include <linux/delay.h>
 #include <linux/module.h>
-#include <linux/fsl/mxs-dma.h>
 #include <linux/stmp_device.h>
 #include <linux/of.h>
 #include <linux/of_device.h>
@@ -197,24 +196,6 @@  static struct mxs_dma_chan *to_mxs_dma_chan(struct dma_chan *chan)
 	return container_of(chan, struct mxs_dma_chan, chan);
 }
 
-int mxs_dma_is_apbh(struct dma_chan *chan)
-{
-	struct mxs_dma_chan *mxs_chan = to_mxs_dma_chan(chan);
-	struct mxs_dma_engine *mxs_dma = mxs_chan->mxs_dma;
-
-	return dma_is_apbh(mxs_dma);
-}
-EXPORT_SYMBOL_GPL(mxs_dma_is_apbh);
-
-int mxs_dma_is_apbx(struct dma_chan *chan)
-{
-	struct mxs_dma_chan *mxs_chan = to_mxs_dma_chan(chan);
-	struct mxs_dma_engine *mxs_dma = mxs_chan->mxs_dma;
-
-	return !dma_is_apbh(mxs_dma);
-}
-EXPORT_SYMBOL_GPL(mxs_dma_is_apbx);
-
 static void mxs_dma_reset_chan(struct mxs_dma_chan *mxs_chan)
 {
 	struct mxs_dma_engine *mxs_dma = mxs_chan->mxs_dma;
@@ -349,13 +330,9 @@  static irqreturn_t mxs_dma_int_handler(int irq, void *dev_id)
 static int mxs_dma_alloc_chan_resources(struct dma_chan *chan)
 {
 	struct mxs_dma_chan *mxs_chan = to_mxs_dma_chan(chan);
-	struct mxs_dma_data *data = chan->private;
 	struct mxs_dma_engine *mxs_dma = mxs_chan->mxs_dma;
 	int ret;
 
-	if (data)
-		mxs_chan->chan_irq = data->chan_irq;
-
 	mxs_chan->ccw = dma_alloc_coherent(mxs_dma->dma_device.dev,
 				CCW_BLOCK_SIZE, &mxs_chan->ccw_phys,
 				GFP_KERNEL);
diff --git a/include/linux/fsl/mxs-dma.h b/include/linux/fsl/mxs-dma.h
deleted file mode 100644
index 55d8702..0000000
--- a/include/linux/fsl/mxs-dma.h
+++ /dev/null
@@ -1,20 +0,0 @@ 
-/*
- * Copyright 2011 Freescale Semiconductor, Inc. All Rights Reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#ifndef __MACH_MXS_DMA_H__
-#define __MACH_MXS_DMA_H__
-
-#include <linux/dmaengine.h>
-
-struct mxs_dma_data {
-	int chan_irq;
-};
-
-extern int mxs_dma_is_apbh(struct dma_chan *chan);
-extern int mxs_dma_is_apbx(struct dma_chan *chan);
-#endif /* __MACH_MXS_DMA_H__ */