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Commit 2de01a4b authored by Corentin LABBE's avatar Corentin LABBE Committed by Greg Kroah-Hartman
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hwrng: core - Move hwrng miscdev minor number to include/linux/miscdevice.h 



commit fd50d71f94fb1c8614098949db068cd4c8dbb91d upstream.

This patch move the define for hwrng's miscdev minor number to
include/linux/miscdevice.h.
It's better that all minor number are in the same place.
Rename it to HWRNG_MINOR (from RNG_MISCDEV_MINOR) in he process since
no other miscdev define have MISCDEV in their name.

Signed-off-by: default avatarCorentin Labbe <clabbe.montjoie@gmail.com>
Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: default avatarJason A. Donenfeld <Jason@zx2c4.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 62f50335

drivers/char/hw_random/core.c

+1 −2
Original line number Diff line number Diff line
@@ -26,7 +26,6 @@ 


#define RNG_MODULE_NAME		"hw_random"

#define PFX			RNG_MODULE_NAME ": "

#define RNG_MISCDEV_MINOR	183 /* official */



static struct hwrng *current_rng;

static struct task_struct *hwrng_fill;
@@ -283,7 +282,7 @@ static const struct file_operations rng_chrdev_ops = { 
static const struct attribute_group *rng_dev_groups[];



static struct miscdevice rng_miscdev = {

	.minor		= RNG_MISCDEV_MINOR,

	.minor		= HWRNG_MINOR,

	.name		= RNG_MODULE_NAME,

	.nodename	= "hwrng",

	.fops		= &rng_chrdev_ops,

include/linux/miscdevice.h

+1 −0
Original line number Diff line number Diff line
@@ -31,6 +31,7 @@ 
#define SGI_MMTIMER		153

#define STORE_QUEUE_MINOR	155	/* unused */

#define I2O_MINOR		166

#define HWRNG_MINOR		183

#define MICROCODE_MINOR		184

#define VFIO_MINOR		196

#define TUN_MINOR		200