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Subject[PATCH] crypto: virtio - constify features[] and id_table[]
Date
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>
---
drivers/crypto/virtio/virtio_crypto_core.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/crypto/virtio/virtio_crypto_core.c b/drivers/crypto/virtio/virtio_crypto_core.c
index ba8a19c72391..0c66d6193ca2 100644
--- a/drivers/crypto/virtio/virtio_crypto_core.c
+++ b/drivers/crypto/virtio/virtio_crypto_core.c
@@ -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 },
};
--
2.27.0
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