1 files changed, 8 insertions, 8 deletions

diff --git a/drivers/usb/host/xhci-mem.c b/drivers/usb/host/xhci-mem.c
index 39f9a99a503b..be7b7b6b5517 100644
--- a/drivers/usb/host/xhci-mem.c
+++ b/drivers/usb/host/xhci-mem.c
@@ -520,12 +520,12 @@ static void xhci_free_stream_ctx(struct xhci_hcd *xhci,
                 struct xhci_stream_ctx *stream_ctx, dma_addr_t dma)
 {
         struct device *dev = xhci_to_hcd(xhci)->self.controller;
+        size_t size = sizeof(struct xhci_stream_ctx) * num_stream_ctxs;
 
-        if (num_stream_ctxs > MEDIUM_STREAM_ARRAY_SIZE)
-                dma_free_coherent(dev,
-                                sizeof(struct xhci_stream_ctx)*num_stream_ctxs,
+        if (size > MEDIUM_STREAM_ARRAY_SIZE)
+                dma_free_coherent(dev, size,
                                 stream_ctx, dma);
-        else if (num_stream_ctxs <= SMALL_STREAM_ARRAY_SIZE)
+        else if (size <= SMALL_STREAM_ARRAY_SIZE)
                 return dma_pool_free(xhci->small_streams_pool,
                                 stream_ctx, dma);
         else
@@ -548,12 +548,12 @@ static struct xhci_stream_ctx *xhci_alloc_stream_ctx(struct xhci_hcd *xhci,
                 gfp_t mem_flags)
 {
         struct device *dev = xhci_to_hcd(xhci)->self.controller;
+        size_t size = sizeof(struct xhci_stream_ctx) * num_stream_ctxs;
 
-        if (num_stream_ctxs > MEDIUM_STREAM_ARRAY_SIZE)
-                return dma_alloc_coherent(dev,
-                                sizeof(struct xhci_stream_ctx)*num_stream_ctxs,
+        if (size > MEDIUM_STREAM_ARRAY_SIZE)
+                return dma_alloc_coherent(dev, size,
                                 dma, mem_flags);
-        else if (num_stream_ctxs <= SMALL_STREAM_ARRAY_SIZE)
+        else if (size <= SMALL_STREAM_ARRAY_SIZE)
                 return dma_pool_alloc(xhci->small_streams_pool,
                                 mem_flags, dma);
         else