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Diffstat (limited to 'drivers/dma/idma64.h')
-rw-r--r--drivers/dma/idma64.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/dma/idma64.h b/drivers/dma/idma64.h
index 6b816878e5e7..baa32e1425de 100644
--- a/drivers/dma/idma64.h
+++ b/drivers/dma/idma64.h
@@ -216,12 +216,14 @@ static inline void idma64_writel(struct idma64 *idma64, int offset, u32 value)
/**
* struct idma64_chip - representation of iDMA 64-bit controller hardware
* @dev: struct device of the DMA controller
+ * @sysdev: struct device of the physical device that does DMA
* @irq: irq line
* @regs: memory mapped I/O space
* @idma64: struct idma64 that is filed by idma64_probe()
*/
struct idma64_chip {
struct device *dev;
+ struct device *sysdev;
int irq;
void __iomem *regs;
struct idma64 *idma64;