[RFC,00/26] Migrate more OMAP DMA code to DMA engine
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Message ID 20140113185503.GE27282@n2100.arm.linux.org.uk
State New
Headers show

Commit Message

Russell King - ARM Linux Jan. 13, 2014, 6:55 p.m. UTC
On Mon, Jan 13, 2014 at 09:37:45AM -0800, Tony Lindgren wrote:
> * Russell King - ARM Linux <linux@arm.linux.org.uk> [140113 08:48]:
> > Any news on this?
> 
> Sorry for the delay, now getting this:
> 
> arch/arm/mach-omap1/dma.c: In function ‘omap1_system_dma_init’:
> arch/arm/mach-omap1/dma.c:368: error: ‘struct omap_dma_dev_attr’ has no member named ‘chan’

Gah.  Next incremental patch:

Comments

Tony Lindgren Jan. 13, 2014, 7:26 p.m. UTC | #1
* Russell King - ARM Linux <linux@arm.linux.org.uk> [140113 10:57]:
> On Mon, Jan 13, 2014 at 09:37:45AM -0800, Tony Lindgren wrote:
> > * Russell King - ARM Linux <linux@arm.linux.org.uk> [140113 08:48]:
> > > Any news on this?
> > 
> > Sorry for the delay, now getting this:
> > 
> > arch/arm/mach-omap1/dma.c: In function ‘omap1_system_dma_init’:
> > arch/arm/mach-omap1/dma.c:368: error: ‘struct omap_dma_dev_attr’ has no member named ‘chan’
> 
> Gah.  Next incremental patch:

Thanks, now getting this on omap1:

# dmesg | grep -i dma
DMA: preallocated 256 KiB pool for atomic coherent allocations
OMAP DMA hardware version 1
DMA capabilities: 0000000c:00000000:01ff:003f:007f
omap-dma-engine omap-dma-engine: invalid resource
omap-dma-engine: probe of omap-dma-engine failed with error -22
mmci-omap mmci-omap.1: unable to obtain TX DMA engine channel 54
mmci-omap mmci-omap.1: unable to obtain RX DMA engine channel 55

Regards,

Tony

Patch
diff mbox

diff --git a/arch/arm/mach-omap1/dma.c b/arch/arm/mach-omap1/dma.c
index 404f89e3eeb8..1b1b64647def 100644
--- a/arch/arm/mach-omap1/dma.c
+++ b/arch/arm/mach-omap1/dma.c
@@ -344,14 +344,14 @@  static int __init omap1_system_dma_init(void)
 	if (ret) {
 		dev_err(&pdev->dev, "%s: Unable to add resources for %s%d\n",
 			__func__, pdev->name, pdev->id);
-		goto exit_release_chan;
+		goto exit_release_d;
 	}
 
 	ret = platform_device_add(pdev);
 	if (ret) {
 		dev_err(&pdev->dev, "%s: Unable to add resources for %s%d\n",
 			__func__, pdev->name, pdev->id);
-		goto exit_release_chan;
+		goto exit_release_d;
 	}
 
 	dma_pdev = platform_device_register_full(&omap_dma_dev_info);
@@ -364,8 +364,6 @@  static int __init omap1_system_dma_init(void)
 
 exit_release_pdev:
 	platform_device_del(pdev);
-exit_release_chan:
-	kfree(d->chan);
 exit_release_d:
 	kfree(d);
 exit_iounmap: