system/linux
system/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux synced 2024-09-20 11:07:02 +00:00
Code Issues Packages Projects Releases Wiki Activity

crypto: stm32 - Drop if block with always false condition

Browse source 
stm32_hash_remove() is only called after stm32_hash_probe() succeeded. In
this case platform_set_drvdata() was called with a non-NULL data patameter.

The check for hdev being non-NULL can be dropped because hdev is never NULL
(or something bad like memory corruption happened and then the check
doesn't help any more either).

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Uwe Kleine-König 2023-07-31 18:54:55 +02:00 committed by Herbert Xu
parent aec4880516
commit 3feec4ef9f
1 changed files with 1 additions and 5 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

6
drivers/crypto/stm32/stm32-hash.c
View file

@ -2114,13 +2114,9 @@ static int stm32_hash_probe(struct platform_device *pdev)
static int stm32_hash_remove(struct platform_device *pdev)
{
struct stm32_hash_dev *hdev;
struct stm32_hash_dev *hdev = platform_get_drvdata(pdev);
int ret;
hdev = platform_get_drvdata(pdev);
if (!hdev)
return -ENODEV;
ret = pm_runtime_get_sync(hdev->dev);
stm32_hash_unregister_algs(hdev);