linux-kernel - [PATCH v2 1/8] interconnect: imx: Ignore return value of icc_provider

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Message-Id: <20220718121409.171773-2-u.kleine-koenig@pengutronix.de>
Date:   Mon, 18 Jul 2022 14:14:02 +0200
From:   Uwe Kleine-König 
        <u.kleine-koenig@...gutronix.de>
To:     Georgi Djakov <djakov@...nel.org>, Shawn Guo <shawnguo@...nel.org>,
        Sascha Hauer <s.hauer@...gutronix.de>
Cc:     kernel@...gutronix.de, Fabio Estevam <festevam@...il.com>,
        NXP Linux Team <linux-imx@....com>, linux-pm@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: [PATCH v2 1/8] interconnect: imx: Ignore return value of icc_provider_del() in .remove()

icc_provider_del() already emits an error message on failure. In this
case letting .remove() return the corresponding error code results in
another error message and the device is removed anyhow. (See
platform_remove().)

So ignore the return value of icc_provider_del() and return 0
unconditionally.

This is a preparation for making platform remove callbacks return void.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@...gutronix.de>
---
 drivers/interconnect/imx/imx.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/interconnect/imx/imx.c b/drivers/interconnect/imx/imx.c
index 249ca25d1d55..4c70530e3064 100644
--- a/drivers/interconnect/imx/imx.c
+++ b/drivers/interconnect/imx/imx.c
@@ -280,7 +280,9 @@ int imx_icc_unregister(struct platform_device *pdev)
 
 	imx_icc_unregister_nodes(provider);
 
-	return icc_provider_del(provider);
+	icc_provider_del(provider);
+
+	return 0;
 }
 EXPORT_SYMBOL_GPL(imx_icc_unregister);
 
-- 
2.36.1