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crypto: virtio - constify features[] and id_table[]

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features[] and id_table[] are not modified and can be made const to
allow the compiler to put them in read-only memory.

Before:
   text    data     bss     dec     hex filename
  11534    2056     160   13750    35b6 drivers/crypto/virtio/virtio_crypto_core.o

After:
   text    data     bss     dec     hex filename
  11630    1992     128   13750    35b6 drivers/crypto/virtio/virtio_crypto_core.o

Signed-off-by: Rikard Falkeborn <rikard.falkeborn@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Rikard Falkeborn 2020-07-01 22:29:36 +02:00 committed by Herbert Xu
parent a024d70ae2
commit ad6a0664c2
1 changed files with 2 additions and 2 deletions
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4
drivers/crypto/virtio/virtio_crypto_core.c
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@ -498,11 +498,11 @@ static int virtcrypto_restore(struct virtio_device *vdev)
}
#endif
static unsigned int features[] = {
static const unsigned int features[] = {
/* none */
};
static struct virtio_device_id id_table[] = {
static const struct virtio_device_id id_table[] = {
{ VIRTIO_ID_CRYPTO, VIRTIO_DEV_ANY_ID },
{ 0 },
};