dmaengine: mmp-tdma: don't include mach/regs-icu.h

The mmp tdma driver does not actually require this header, and we want to enable multiplatform support for MMP, which would make it inaccessible and cause a build error.

This patch just removes the old #include.

index a8a79b1763d5..91fb241102f7 100644
@@ -19,7 +19,6 @@
 #include <linux/dmaengine.h>
 #include <linux/platform_device.h>
 #include <linux/device.h>
-#include <mach/regs-icu.h>
 #include <linux/platform_data/dma-mmp_tdma.h>
 #include <linux/of_device.h>
 #include <linux/of_dma.h>

In a recent cleanup, the mmp_tdma_terminate_all function was introduced but does not set a proper return value. Almost no slave driver uses that return value, but if one does, the result will be undefined, which the compiler warns about:

dma/mmp_tdma.c: In function 'mmp_tdma_terminate_all':
dma/mmp_tdma.c:474:1: warning: no return statement in function returning non-void [-Wreturn-type]

This changes the driver to return zero, like most other drivers do.

index 91fb241102f7..70c2fa9963cd 100644
@@ -471,6 +471,8 @@ static int mmp_tdma_terminate_all(struct dma_chan *chan)
 	mmp_tdma_disable_chan(chan);
 	/* disable interrupt */
 	mmp_tdma_enable_irq(tdmac, false);
+
+	return 0;
 }
 
 static int mmp_tdma_config(struct dma_chan *chan,

Applied, both thanks

~Vinod