Commit fdec60d6 authored Aug 26, 2016 by Corentin LABBE Committed by Herbert Xu Aug 31, 2016

hwrng: amd - release_region must be called after hwrng_unregister



The driver release the memory region before being sure that nobody use
it.

This patch made hwrng_unregister ran before any release was done.

Signed-off-by: LABBE Corentin <clabbe.montjoie@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

parent 055ae890

drivers/char/hw_random/amd-rng.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -151,8 +151,9 @@ static void __exit mod_exit(void)
		{
		u32 pmbase = (unsigned long)amd_rng.priv;

		release_region(pmbase + 0xF0, 8);
		hwrng_unregister(&amd_rng);

		release_region(pmbase + 0xF0, 8);
		}

		module_init(mod_init);