[PATCH 2/4] omap: dma: Add read-back to DMA interrupt handler to avoid spuriousinterrupts

[Tony Lindgren]

* Tony Lindgren <tony at atomide.com> [101111 16:54]:
> From: Mathias Nyman <mathias.nyman at nokia.com>
> 
> Flush the writes to IRQSTATUS_L0 register in the DMA interrupt handler by reading the register
> directly after write. This prevents the spurious DMA interrupts noted when using VDD_OPP 1

Looks like some words in the Subject: got concatenated somewhere,
fixing that.

Tony