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virtio-input: add parenthesis to const_le{16, 32}

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"_x" must be "(_x)" otherwise things fail if you pass in expressions.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-id: 1460440299-26654-1-git-send-email-kraxel@redhat.com
This commit is contained in:
Gerd Hoffmann 2016-04-12 07:51:39 +02:00
parent d44122ecd0
commit a263bac192
1 changed files with 6 additions and 6 deletions
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12
include/hw/virtio/virtio-input.h
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@ -15,13 +15,13 @@ typedef struct virtio_input_event virtio_input_event;
#if defined(HOST_WORDS_BIGENDIAN) #if defined(HOST_WORDS_BIGENDIAN)
# define const_le32(_x) \ # define const_le32(_x) \
(((_x & 0x000000ffU) << 24) | \ ((((_x) & 0x000000ffU) << 24) | \
((_x & 0x0000ff00U) << 8) | \ (((_x) & 0x0000ff00U) << 8) | \
((_x & 0x00ff0000U) >> 8) | \ (((_x) & 0x00ff0000U) >> 8) | \
((_x & 0xff000000U) >> 24)) (((_x) & 0xff000000U) >> 24))
# define const_le16(_x) \ # define const_le16(_x) \
(((_x & 0x00ff) << 8) | \ ((((_x) & 0x00ff) << 8) | \
((_x & 0xff00) >> 8)) (((_x) & 0xff00) >> 8))
#else #else
# define const_le32(_x) (_x) # define const_le32(_x) (_x)
# define const_le16(_x) (_x) # define const_le16(_x) (_x)