From: Claudiu Beznea <claudiu.beznea@microchip.com>
Date: Mon, 21 Feb 2022 07:59:23 +0000 (+0200)
Subject: hwrng: atmel - disable trng on failure path
X-Git-Tag: v6.6.17~7845^2~55
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=a223ea9f89ab960eb254ba78429efd42eaf845eb;p=platform%2Fkernel%2Flinux-rpi.git

hwrng: 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@microchip.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
---

diff --git a/drivers/char/hw_random/atmel-rng.c b/drivers/char/hw_random/atmel-rng.c
index 1a48746..b7ef951 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;
 }