From a223ea9f89ab960eb254ba78429efd42eaf845eb Mon Sep 17 00:00:00 2001
From: Claudiu Beznea <claudiu.beznea@microchip.com>
Date: Mon, 21 Feb 2022 09:59:23 +0200
Subject: [PATCH] hwrng: atmel - disable trng on failure path
Git-commit: a223ea9f89ab960eb254ba78429efd42eaf845eb
Patch-mainline: v5.18-rc1
References: git-fixes
Call atmel_trng_disable() on failure path of probe.
Fixes: a1fa98d8116f ("hwrng: atmel - disable TRNG during suspend")
Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Acked-by: Takashi Iwai <tiwai@suse.de>
---
drivers/char/hw_random/atmel-rng.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/char/hw_random/atmel-rng.c b/drivers/char/hw_random/atmel-rng.c
index 1a4874668c04..b7ef951927fb 100644
--- a/drivers/char/hw_random/atmel-rng.c
+++ b/drivers/char/hw_random/atmel-rng.c
@@ -131,6 +131,7 @@ static int atmel_trng_probe(struct platform_device *pdev)
err_register:
clk_disable_unprepare(trng->clk);
+ atmel_trng_disable(trng);
return ret;
}
--
2.31.1