hwrng: Avoid manual device_create_file() calls

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Use the new group field of struct miscdevice for managing the sysfs
entries instead of manually adding/removing via device_create_file()
and device_remove_file().  This simplifies the code a lot and fixes
the possible races.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Takashi Iwai 2015-02-02 15:44:55 +01:00 • committed by Greg Kroah-Hartman

parent bd73599530

commit 0daa7a0afd

1 changed files with 11 additions and 23 deletions

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34

drivers/char/hw_random/core.c

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