Use list_first_entry_or_null() to simplify atmel_sha_find_dev() and
remove the now-unused local variable 'struct atmel_sha_dev *tmp'.
Signed-off-by: Thorsten Blum <thorsten.blum@linux.dev>
---
drivers/crypto/atmel-sha.c | 17 +++++------------
1 file changed, 5 insertions(+), 12 deletions(-)
diff --git a/drivers/crypto/atmel-sha.c b/drivers/crypto/atmel-sha.c
index 1f1341a16c42..002b62902553 100644
--- a/drivers/crypto/atmel-sha.c
+++ b/drivers/crypto/atmel-sha.c
@@ -404,20 +404,13 @@ static void atmel_sha_fill_padding(struct atmel_sha_reqctx *ctx, int length)
static struct atmel_sha_dev *atmel_sha_find_dev(struct atmel_sha_ctx *tctx)
{
- struct atmel_sha_dev *dd = NULL;
- struct atmel_sha_dev *tmp;
+ struct atmel_sha_dev *dd;
spin_lock_bh(&atmel_sha.lock);
- if (!tctx->dd) {
- list_for_each_entry(tmp, &atmel_sha.dev_list, list) {
- dd = tmp;
- break;
- }
- tctx->dd = dd;
- } else {
- dd = tctx->dd;
- }
-
+ if (!tctx->dd)
+ tctx->dd = list_first_entry_or_null(&atmel_sha.dev_list,
+ struct atmel_sha_dev, list);
+ dd = tctx->dd;
spin_unlock_bh(&atmel_sha.lock);
return dd;