linux-kernel - [PATCH -next] soc: ti: wkup_m3_ipc: Fix error return code in wkup_m3_ipc

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Message-Id: <20170112145341.783-1-weiyj.lk@gmail.com>
Date:   Thu, 12 Jan 2017 14:53:41 +0000
From:   Wei Yongjun <weiyj.lk@...il.com>
To:     Santosh Shilimkar <ssantosh@...nel.org>,
        Dave Gerlach <d-gerlach@...com>,
        Tony Lindgren <tony@...mide.com>
Cc:     Wei Yongjun <weiyongjun1@...wei.com>, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org
Subject: [PATCH -next] soc: ti: wkup_m3_ipc: Fix error return code in wkup_m3_ipc_probe()

From: Wei Yongjun <weiyongjun1@...wei.com>

Fix to return a negative error code from the kthread_run() error
handling case instead of 0, as done elsewhere in this function.

Fixes: cdd5de500b2c ("soc: ti: Add wkup_m3_ipc driver")
Signed-off-by: Wei Yongjun <weiyongjun1@...wei.com>
---
 drivers/soc/ti/wkup_m3_ipc.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/soc/ti/wkup_m3_ipc.c b/drivers/soc/ti/wkup_m3_ipc.c
index 8bfa44b..369aef5 100644
--- a/drivers/soc/ti/wkup_m3_ipc.c
+++ b/drivers/soc/ti/wkup_m3_ipc.c
@@ -457,6 +457,7 @@ static int wkup_m3_ipc_probe(struct platform_device *pdev)
 
 	if (IS_ERR(task)) {
 		dev_err(dev, "can't create rproc_boot thread\n");
+		ret = PTR_ERR(task);
 		goto err_put_rproc;
 	}