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| author | Rikard Falkeborn <rikard.falkeborn@gmail.com> | 2020-07-01 23:09:48 +0300 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2020-07-09 11:25:21 +0300 |
| commit | a024d70ae29825b117f2c80c53345053f074cdc1 (patch) | |
| tree | 74b5b1a0d7b2f302a0056e3be6ac188506ec1ed0 /drivers/char | |
| parent | b242973f0fae47563917c7bd2ac6bf2b72cdafe8 (diff) | |
| download | linux-a024d70ae29825b117f2c80c53345053f074cdc1.tar.xz | |
hwrng: virtio - Constify id_table[]
id_table[] is not modified and an be made const to allow the compiler to
put it in read-only memory.
Before:
text data bss dec hex filename
1746 192 8 1946 79a drivers/char/hw_random/virtio-rng.o
After:
text data bss dec hex filename
1762 176 8 1946 79a drivers/char/hw_random/virtio-rng.o
Signed-off-by: Rikard Falkeborn <rikard.falkeborn@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/char')
| -rw-r--r-- | drivers/char/hw_random/virtio-rng.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/char/hw_random/virtio-rng.c b/drivers/char/hw_random/virtio-rng.c index 79a6e47b5fbc..a90001e02bf7 100644 --- a/drivers/char/hw_random/virtio-rng.c +++ b/drivers/char/hw_random/virtio-rng.c @@ -195,7 +195,7 @@ static int virtrng_restore(struct virtio_device *vdev) } #endif -static struct virtio_device_id id_table[] = { +static const struct virtio_device_id id_table[] = { { VIRTIO_ID_RNG, VIRTIO_DEV_ANY_ID }, { 0 }, }; |