dmaengine: qcom: gpi: remove unused struct 'reg_info'

'reg_info' was never used since it's initial
commit 5d0c353 ("dmaengine: qcom: Add GPI dma driver")
Remove it.

Signed-off-by: Dr. David Alan Gilbert <[email protected]>
Reviewed-by: Bryan O'Donoghue <[email protected]>
Reviewed-by: Frank Li <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Vinod Koul <[email protected]>

Author: Dr. David Alan Gilbert

drivers/dma/qcom/gpi.c

@@ -476,12 +476,6 @@ struct gpi_dev {
 	struct gpii *gpiis;
 };
 
-struct reg_info {
-	char *name;
-	u32 offset;
-	u32 val;
-};
-
 struct gchan {
 	struct virt_dma_chan vc;
 	u32 chid;