search for: err_remove_available

Displaying 4 results from an estimated 4 matches for "err_remove_available".

[PATCH v2 1/2] hwrng: fetch randomness only after device init
2014 Jul 09
2
[PATCH v2 1/2] hwrng: fetch randomness only after device init
On Wed, Jul 09, 2014 at 06:38:22PM +0530, Amit Shah wrote: > On (Wed) 09 Jul 2014 [07:53:17], Jason Cooper wrote: > > On Sat, Jul 05, 2014 at 11:04:52AM +0530, Amit Shah wrote: > > > Commit d9e7972619334 "hwrng: add randomness to system from rng sources" > > > added a call to rng_get_data() from the hwrng_register() function. > > > However, some rng
[PATCH v2 1/2] hwrng: fetch randomness only after device init
2014 Jul 09
2
[PATCH v2 1/2] hwrng: fetch randomness only after device init
On Wed, Jul 09, 2014 at 06:38:22PM +0530, Amit Shah wrote: > On (Wed) 09 Jul 2014 [07:53:17], Jason Cooper wrote: > > On Sat, Jul 05, 2014 at 11:04:52AM +0530, Amit Shah wrote: > > > Commit d9e7972619334 "hwrng: add randomness to system from rng sources" > > > added a call to rng_get_data() from the hwrng_register() function. > > > However, some rng
[RFC PATCH] hwrng: sysfs entry rng_seed_kernel, was: "Re: [PATCH v2 1/2] hwrng: fetch randomness only after device init"
2014 Jul 09
2
[RFC PATCH] hwrng: sysfs entry rng_seed_kernel, was: "Re: [PATCH v2 1/2] hwrng: fetch randomness only after device init"
..._rng_seed_kernel); misc_deregister(&rng_miscdev); } @@ -311,9 +358,15 @@ static int register_miscdev(void) &dev_attr_rng_available); if (err) goto err_remove_current; + err = device_create_file(rng_miscdev.this_device, + &dev_attr_rng_seed_kernel); + if (err) + goto err_remove_available; out: return err; +err_remove_available: + device_remove_file(rng_miscdev.this_device, &dev_attr_rng_available); err_remove_current: device_remove_file(rng_miscdev.this_device, &dev_attr_rng_current); err_misc_dereg: @@ -367,7 +420,7 @@ int hwrng_register(struct hwrng *rng) list_...
[RFC PATCH] hwrng: sysfs entry rng_seed_kernel, was: "Re: [PATCH v2 1/2] hwrng: fetch randomness only after device init"
2014 Jul 09
2
[RFC PATCH] hwrng: sysfs entry rng_seed_kernel, was: "Re: [PATCH v2 1/2] hwrng: fetch randomness only after device init"
..._rng_seed_kernel); misc_deregister(&rng_miscdev); } @@ -311,9 +358,15 @@ static int register_miscdev(void) &dev_attr_rng_available); if (err) goto err_remove_current; + err = device_create_file(rng_miscdev.this_device, + &dev_attr_rng_seed_kernel); + if (err) + goto err_remove_available; out: return err; +err_remove_available: + device_remove_file(rng_miscdev.this_device, &dev_attr_rng_available); err_remove_current: device_remove_file(rng_miscdev.this_device, &dev_attr_rng_current); err_misc_dereg: @@ -367,7 +420,7 @@ int hwrng_register(struct hwrng *rng) list_...