Messages in this thread Patch in this message | | | From | Arvind Yadav <> | Subject | [PATCH] hwrng: pseries: constify vio_device_id | Date | Thu, 17 Aug 2017 23:06:23 +0530 |
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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> --- drivers/char/hw_random/pseries-rng.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/char/hw_random/pseries-rng.c b/drivers/char/hw_random/pseries-rng.c index d9f46b4..4e2a3f6 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"}, { "", "" } }; -- 2.7.4
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