linux-kernel - [PATCH 2/7] hwrnd: atmel - disable trng on failure path

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Message-ID: <20220218101712.530576-3-claudiu.beznea@microchip.com>
Date:   Fri, 18 Feb 2022 12:17:07 +0200
From:   Claudiu Beznea <claudiu.beznea@...rochip.com>
To:     <mpm@...enic.com>, <herbert@...dor.apana.org.au>,
        <nicolas.ferre@...rochip.com>, <alexandre.belloni@...tlin.com>,
        <linux-crypto@...r.kernel.org>
CC:     <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>,
        Claudiu Beznea <claudiu.beznea@...rochip.com>
Subject: [PATCH 2/7] hwrnd: atmel - disable trng on failure path

Call atmel_trng_disable() on failure path of probe.

Fixes: a1fa98d8116f ("hwrng: atmel - disable TRNG during suspend")
Signed-off-by: Claudiu Beznea <claudiu.beznea@...rochip.com>
---
 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;
 }
 
-- 
2.32.0