linux-kernel - [PATCH -next 3/3] firmware: stratix10-svc: add missing platform_device

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Message-ID: <20220719140257.3499657-3-yangyingliang@huawei.com>
Date:   Tue, 19 Jul 2022 22:02:57 +0800
From:   Yang Yingliang <yangyingliang@...wei.com>
To:     <linux-kernel@...r.kernel.org>
CC:     <dinguyen@...nel.org>
Subject: [PATCH -next 3/3] firmware: stratix10-svc: add missing platform_device_unregister()

Add missing platform_device_unregister() in error path in
stratix10_svc_drv_probe().

Fixes: e6281c26674e ("firmware: stratix10-svc: Add support for FCS")
Signed-off-by: Yang Yingliang <yangyingliang@...wei.com>
---
 drivers/firmware/stratix10-svc.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/drivers/firmware/stratix10-svc.c b/drivers/firmware/stratix10-svc.c
index cb824f63faa8..bde1f543f529 100644
--- a/drivers/firmware/stratix10-svc.c
+++ b/drivers/firmware/stratix10-svc.c
@@ -1209,13 +1209,13 @@ static int stratix10_svc_drv_probe(struct platform_device *pdev)
 	if (!svc->intel_svc_fcs) {
 		dev_err(dev, "failed to allocate %s device\n", INTEL_FCS);
 		ret = -ENOMEM;
-		goto err_free_kfifo;
+		goto err_unregister_dev;
 	}
 
 	ret = platform_device_add(svc->intel_svc_fcs);
 	if (ret) {
 		platform_device_put(svc->intel_svc_fcs);
-		goto err_free_kfifo;
+		goto err_unregister_dev;
 	}
 
 	dev_set_drvdata(dev, svc);
@@ -1224,6 +1224,8 @@ static int stratix10_svc_drv_probe(struct platform_device *pdev)
 
 	return 0;
 
+err_unregister_dev:
+	platform_device_unregister(svc->stratix10_svc_rsu);
 err_free_kfifo:
 	kfifo_free(&controller->svc_fifo);
 err_destroy_pool:
-- 
2.25.1