From c708d3fad4217f23421b8496e231b0c5cee617a0 Mon Sep 17 00:00:00 2001 From: Thorsten Blum Date: Mon, 9 Mar 2026 00:22:32 +0100 Subject: [PATCH] crypto: atmel - use list_first_entry_or_null to simplify find_dev 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 Signed-off-by: Herbert Xu --- 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;