From a263bac1928cbb34d6fceb4f7569ad76ced37cc1 Mon Sep 17 00:00:00 2001 From: Gerd Hoffmann Date: Tue, 12 Apr 2016 07:51:39 +0200 Subject: [PATCH] virtio-input: add parenthesis to const_le{16, 32} "_x" must be "(_x)" otherwise things fail if you pass in expressions. Signed-off-by: Gerd Hoffmann Reviewed-by: Eric Blake Message-id: 1460440299-26654-1-git-send-email-kraxel@redhat.com --- include/hw/virtio/virtio-input.h | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/include/hw/virtio/virtio-input.h b/include/hw/virtio/virtio-input.h index af1c207ab1..169adee1fb 100644 --- a/include/hw/virtio/virtio-input.h +++ b/include/hw/virtio/virtio-input.h @@ -15,13 +15,13 @@ typedef struct virtio_input_event virtio_input_event; #if defined(HOST_WORDS_BIGENDIAN) # define const_le32(_x) \ - (((_x & 0x000000ffU) << 24) | \ - ((_x & 0x0000ff00U) << 8) | \ - ((_x & 0x00ff0000U) >> 8) | \ - ((_x & 0xff000000U) >> 24)) + ((((_x) & 0x000000ffU) << 24) | \ + (((_x) & 0x0000ff00U) << 8) | \ + (((_x) & 0x00ff0000U) >> 8) | \ + (((_x) & 0xff000000U) >> 24)) # define const_le16(_x) \ - (((_x & 0x00ff) << 8) | \ - ((_x & 0xff00) >> 8)) + ((((_x) & 0x00ff) << 8) | \ + (((_x) & 0xff00) >> 8)) #else # define const_le32(_x) (_x) # define const_le16(_x) (_x)