ARM: pxa: fix the number of DMA requestor lines

rjarzmik · gregkh · commit 90df2daa1da0 · 2017-10-05T09:41:48.000+02:00
commit 4c35430ad18f5a034302cb90e559ede5a27f93b9 upstream.

The number of requestor lines was clamped to 0 for all pxa architectures
in the requestor declaration. Fix this by using the value.

Fixes: 72b195cb7162 ("ARM: pxa: add the number of DMA requestor lines")
Signed-off-by: Robert Jarzmik &lt;robert.jarzmik@free.fr&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
diff --git a/arch/arm/mach-pxa/devices.c b/arch/arm/mach-pxa/devices.c
@@ -1235,5 +1235,6 @@ static struct platform_device pxa2xx_pxa_dma = {
 void __init pxa2xx_set_dmac_info(int nb_channels, int nb_requestors)
 {
 	pxa_dma_pdata.dma_channels = nb_channels;
+	pxa_dma_pdata.nb_requestors = nb_requestors;
 	pxa_register_device(&pxa2xx_pxa_dma, &pxa_dma_pdata);
 }

Original file line number	Diff line number	Diff line change
`@@ -1235,5 +1235,6 @@ static struct platform_device pxa2xx_pxa_dma = {`
`1235`	`1235`	`void __init pxa2xx_set_dmac_info(int nb_channels, int nb_requestors)`
`1236`	`1236`	`{`
`1237`	`1237`	`pxa_dma_pdata.dma_channels = nb_channels;`
	`1238`	`+ pxa_dma_pdata.nb_requestors = nb_requestors;`
`1238`	`1239`	`pxa_register_device(&pxa2xx_pxa_dma, &pxa_dma_pdata);`
`1239`	`1240`	`}`