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authorLinus Torvalds <torvalds@linux-foundation.org>2023-11-02 16:15:30 -1000
committerLinus Torvalds <torvalds@linux-foundation.org>2023-11-02 16:15:30 -1000
commitbc3012f4e3a9765de81f454cb8f9bb16aafc6ff5 (patch)
tree2c127c669218b8c74c843331e455372f88a6a848 /drivers/crypto/stm32/stm32-cryp.c
parent6803bd7956ca8fc43069c2e42016f17f3c2fbf30 (diff)
parenta312e07a65fb598ed239b940434392721385c722 (diff)
Merge tag 'v6.7-p1' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
Pull crypto updates from Herbert Xu: "API: - Add virtual-address based lskcipher interface - Optimise ahash/shash performance in light of costly indirect calls - Remove ahash alignmask attribute Algorithms: - Improve AES/XTS performance of 6-way unrolling for ppc - Remove some uses of obsolete algorithms (md4, md5, sha1) - Add FIPS 202 SHA-3 support in pkcs1pad - Add fast path for single-page messages in adiantum - Remove zlib-deflate Drivers: - Add support for S4 in meson RNG driver - Add STM32MP13x support in stm32 - Add hwrng interface support in qcom-rng - Add support for deflate algorithm in hisilicon/zip" * tag 'v6.7-p1' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (283 commits) crypto: adiantum - flush destination page before unmapping crypto: testmgr - move pkcs1pad(rsa,sha3-*) to correct place Documentation/module-signing.txt: bring up to date module: enable automatic module signing with FIPS 202 SHA-3 crypto: asymmetric_keys - allow FIPS 202 SHA-3 signatures crypto: rsa-pkcs1pad - Add FIPS 202 SHA-3 support crypto: FIPS 202 SHA-3 register in hash info for IMA x509: Add OIDs for FIPS 202 SHA-3 hash and signatures crypto: ahash - optimize performance when wrapping shash crypto: ahash - check for shash type instead of not ahash type crypto: hash - move "ahash wrapping shash" functions to ahash.c crypto: talitos - stop using crypto_ahash::init crypto: chelsio - stop using crypto_ahash::init crypto: ahash - improve file comment crypto: ahash - remove struct ahash_request_priv crypto: ahash - remove crypto_ahash_alignmask crypto: gcm - stop using alignmask of ahash crypto: chacha20poly1305 - stop using alignmask of ahash crypto: ccm - stop using alignmask of ahash net: ipv6: stop checking crypto_ahash_alignmask ...
Diffstat (limited to 'drivers/crypto/stm32/stm32-cryp.c')
-rw-r--r--drivers/crypto/stm32/stm32-cryp.c16
1 files changed, 5 insertions, 11 deletions
diff --git a/drivers/crypto/stm32/stm32-cryp.c b/drivers/crypto/stm32/stm32-cryp.c
index f095f0065428..c3cbc2673338 100644
--- a/drivers/crypto/stm32/stm32-cryp.c
+++ b/drivers/crypto/stm32/stm32-cryp.c
@@ -2084,17 +2084,12 @@ err_rst:
return ret;
}
-static int stm32_cryp_remove(struct platform_device *pdev)
+static void stm32_cryp_remove(struct platform_device *pdev)
{
struct stm32_cryp *cryp = platform_get_drvdata(pdev);
int ret;
- if (!cryp)
- return -ENODEV;
-
- ret = pm_runtime_resume_and_get(cryp->dev);
- if (ret < 0)
- return ret;
+ ret = pm_runtime_get_sync(cryp->dev);
if (cryp->caps->aeads_support)
crypto_engine_unregister_aeads(aead_algs, ARRAY_SIZE(aead_algs));
@@ -2109,9 +2104,8 @@ static int stm32_cryp_remove(struct platform_device *pdev)
pm_runtime_disable(cryp->dev);
pm_runtime_put_noidle(cryp->dev);
- clk_disable_unprepare(cryp->clk);
-
- return 0;
+ if (ret >= 0)
+ clk_disable_unprepare(cryp->clk);
}
#ifdef CONFIG_PM
@@ -2148,7 +2142,7 @@ static const struct dev_pm_ops stm32_cryp_pm_ops = {
static struct platform_driver stm32_cryp_driver = {
.probe = stm32_cryp_probe,
- .remove = stm32_cryp_remove,
+ .remove_new = stm32_cryp_remove,
.driver = {
.name = DRIVER_NAME,
.pm = &stm32_cryp_pm_ops,