sfc: Remove parentheses around return expressions, reported by checkpatch

Fix the following error:

ERROR: return is not a function, parentheses are not required

Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>

1 files changed, 7 insertions, 8 deletions

diff --git a/drivers/net/ethernet/sfc/rx.c b/drivers/net/ethernet/sfc/rx.c
index aca349861767..3572c34a79fb 100644
--- a/drivers/net/ethernet/sfc/rx.c
+++ b/drivers/net/ethernet/sfc/rx.c
@@ -98,8 +98,8 @@ static inline unsigned int efx_rx_buf_offset(struct efx_nic *efx,
         /* Offset is always within one page, so we don't need to consider
          * the page order.
          */
-        return (((__force unsigned long) buf->dma_addr & (PAGE_SIZE - 1)) +
-                efx->type->rx_buffer_hash_size);
+        return ((__force unsigned long) buf->dma_addr & (PAGE_SIZE - 1)) +
+                efx->type->rx_buffer_hash_size;
 }
 static inline unsigned int efx_rx_buf_size(struct efx_nic *efx)
 {
@@ -111,8 +111,7 @@ static u8 *efx_rx_buf_eh(struct efx_nic *efx, struct efx_rx_buffer *buf)
         if (buf->is_page)
                 return page_address(buf->u.page) + efx_rx_buf_offset(efx, buf);
         else
-                return ((u8 *)buf->u.skb->data +
-                        efx->type->rx_buffer_hash_size);
+                return (u8 *)buf->u.skb->data + efx->type->rx_buffer_hash_size;
 }
 
 static inline u32 efx_rx_buf_hash(const u8 *eh)
@@ -122,10 +121,10 @@ static inline u32 efx_rx_buf_hash(const u8 *eh)
         return __le32_to_cpup((const __le32 *)(eh - 4));
 #else
         const u8 *data = eh - 4;
-        return ((u32)data[0]       |
-                (u32)data[1] << 8  |
-                (u32)data[2] << 16 |
-                (u32)data[3] << 24);
+        return (u32)data[0]       |
+               (u32)data[1] << 8  |
+               (u32)data[2] << 16 |
+               (u32)data[3] << 24;
 #endif
 }