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| author | Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> | 2022-04-30 16:01:46 +0900 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2022-05-06 18:16:55 +0800 |
| commit | 0a2f4b5785ca5e9c5bc2d4e59183e016096ee889 (patch) | |
| tree | be98970187a9b0f368c20bc79e9fd12703f9e2cf /drivers/crypto/atmel-sha204a.c | |
| parent | 59f71498c7ff591824863be55b0eff5aae743947 (diff) | |
| download | lwn-0a2f4b5785ca5e9c5bc2d4e59183e016096ee889.tar.gz lwn-0a2f4b5785ca5e9c5bc2d4e59183e016096ee889.zip | |
crypto: atmel - Avoid flush_scheduled_work() usage
Flushing system-wide workqueues is dangerous and will be forbidden.
Replace system_wq with local atmel_wq.
If CONFIG_CRYPTO_DEV_ATMEL_{I2C,ECC,SHA204A}=y, the ordering in Makefile
guarantees that module_init() for atmel-i2c runs before module_init()
for atmel-ecc and atmel-sha204a runs.
Link: https://lkml.kernel.org/r/49925af7-78a8-a3dd-bce6-cfc02e1a9236@I-love.SAKURA.ne.jp
Signed-off-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/crypto/atmel-sha204a.c')
| -rw-r--r-- | drivers/crypto/atmel-sha204a.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/crypto/atmel-sha204a.c b/drivers/crypto/atmel-sha204a.c index 50363999b990..e4087bdd2475 100644 --- a/drivers/crypto/atmel-sha204a.c +++ b/drivers/crypto/atmel-sha204a.c @@ -160,7 +160,7 @@ static int __init atmel_sha204a_init(void) static void __exit atmel_sha204a_exit(void) { - flush_scheduled_work(); + atmel_i2c_flush_queue(); i2c_del_driver(&atmel_sha204a_driver); } |