From: Bartosz Golaszewski <bartosz.golaszewski@xxxxxxxxxx> Make qce_register_algs() a managed interface. This allows us to further simplify the remove() callback. Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@xxxxxxxxxx> --- drivers/crypto/qce/core.c | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-) diff --git a/drivers/crypto/qce/core.c b/drivers/crypto/qce/core.c index e2cda24960f63..5e21754c7f822 100644 --- a/drivers/crypto/qce/core.c +++ b/drivers/crypto/qce/core.c @@ -4,6 +4,7 @@ */ #include <linux/clk.h> +#include <linux/device.h> #include <linux/dma-mapping.h> #include <linux/interconnect.h> #include <linux/interrupt.h> @@ -37,9 +38,10 @@ static const struct qce_algo_ops *qce_ops[] = { #endif }; -static void qce_unregister_algs(struct qce_device *qce) +static void qce_unregister_algs(void *data) { const struct qce_algo_ops *ops; + struct qce_device *qce = data; int i; for (i = 0; i < ARRAY_SIZE(qce_ops); i++) { @@ -48,7 +50,7 @@ static void qce_unregister_algs(struct qce_device *qce) } } -static int qce_register_algs(struct qce_device *qce) +static int devm_qce_register_algs(struct qce_device *qce) { const struct qce_algo_ops *ops; int i, j, ret = -ENODEV; @@ -63,7 +65,7 @@ static int qce_register_algs(struct qce_device *qce) } } - return 0; + return devm_add_action_or_reset(qce->dev, qce_unregister_algs, qce); } static int qce_handle_request(struct crypto_async_request *async_req) @@ -248,7 +250,7 @@ static int qce_crypto_probe(struct platform_device *pdev) qce->async_req_enqueue = qce_async_request_enqueue; qce->async_req_done = qce_async_request_done; - return qce_register_algs(qce); + return devm_qce_register_algs(qce); } static void qce_crypto_remove(struct platform_device *pdev) @@ -256,7 +258,6 @@ static void qce_crypto_remove(struct platform_device *pdev) struct qce_device *qce = platform_get_drvdata(pdev); tasklet_kill(&qce->done_tasklet); - qce_unregister_algs(qce); } static const struct of_device_id qce_crypto_of_match[] = { -- 2.45.2