diff options
| author | Arvind Yadav <arvind.yadav.cs@gmail.com> | 2017-08-17 23:06:23 +0530 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2017-09-22 17:43:05 +0800 |
| commit | 677c4f4c228c6fdc24919408f7f89709b2f7d67e (patch) | |
| tree | 7e4246ebd82c6d47bcd7c25af9fb006ded15e1fb | |
| parent | f096ced9e9d8cabdf9c61b5eef7188775c1daf05 (diff) | |
hwrng: pseries - constify vio_device_id
vio_device_id are not supposed to change at runtime. All functions
working with vio_device_id provided by <asm/vio.h> work with
const vio_device_id. So mark the non-const structs as const.
Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
| -rw-r--r-- | drivers/char/hw_random/pseries-rng.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/char/hw_random/pseries-rng.c b/drivers/char/hw_random/pseries-rng.c index d9f46b437cc2..4e2a3f635277 100644 --- a/drivers/char/hw_random/pseries-rng.c +++ b/drivers/char/hw_random/pseries-rng.c @@ -72,7 +72,7 @@ static int pseries_rng_remove(struct vio_dev *dev) return 0; } -static struct vio_device_id pseries_rng_driver_ids[] = { +static const struct vio_device_id pseries_rng_driver_ids[] = { { "ibm,random-v1", "ibm,random"}, { "", "" } }; |