[PATCH] usb: host: ehci: remove casting dma_alloc_coherent

[Xu Wang]

Remove casting the values returned by dma_alloc_coherent.

Signed-off-by: Xu Wang <vulab@xxxxxxxxxxx>
---
 drivers/usb/host/ehci-mem.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/usb/host/ehci-mem.c b/drivers/usb/host/ehci-mem.c
index 6361d81272bc..769329032257 100644
--- a/drivers/usb/host/ehci-mem.c
+++ b/drivers/usb/host/ehci-mem.c
@@ -185,7 +185,7 @@ static int ehci_mem_init (struct ehci_hcd *ehci, gfp_t flags)
 	}
 
 	/* Hardware periodic table */
-	ehci->periodic = 
+	ehci->periodic =
 		dma_alloc_coherent(ehci_to_hcd(ehci)->self.sysdev,
 			ehci->periodic_size * sizeof(__le32),
 			&ehci->periodic_dma, flags);
-- 
2.17.1