[PATCH 3/6] hwrng: imx-rngc - use devres for registration
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STALE2401d
From: Martin Kaiser <hidden>
Date: 2020-01-28 11:43:14
Also in:
linux-arm-kernel, lkml
Subsystem:
hardware random number generator core, the rest · Maintainers:
Olivia Mackall, Herbert Xu, Linus Torvalds
Revision v1 of 2 in this series.
Revisions (2)
- v1 current
- v2 [diff vs current]
Use devres to register the rngc with the hwrng core. Drop the explicit deregistration. Signed-off-by: Martin Kaiser <redacted> --- drivers/char/hw_random/imx-rngc.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/char/hw_random/imx-rngc.c b/drivers/char/hw_random/imx-rngc.c
index 903894518c8d..1381ddd5b891 100644
--- a/drivers/char/hw_random/imx-rngc.c
+++ b/drivers/char/hw_random/imx-rngc.c@@ -263,7 +263,7 @@ static int imx_rngc_probe(struct platform_device *pdev) } } - ret = hwrng_register(&rngc->rng); + ret = devm_hwrng_register(&pdev->dev, &rngc->rng); if (ret) { dev_err(&pdev->dev, "FSL RNGC registering failed (%d)\n", ret); goto err;
@@ -282,8 +282,6 @@ static int __exit imx_rngc_remove(struct platform_device *pdev) { struct imx_rngc *rngc = platform_get_drvdata(pdev); - hwrng_unregister(&rngc->rng); - clk_disable_unprepare(rngc->clk); return 0;
--
2.20.1