From: Wei Yongjun <weiyongjun1@huawei.com>
Date: Thu, 18 Jan 2018 01:43:19 +0000 (+0000)
Subject: ipmi/powernv: Fix error return code in ipmi_powernv_probe()
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=fb5d97a19fc39d9fd5238af989a45cc56b4c2b9a;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git

ipmi/powernv: Fix error return code in ipmi_powernv_probe()


[ Upstream commit e749d328b0b450aa78d562fa26a0cd8872325dd9 ]

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

Fixes: dce143c3381c ("ipmi/powernv: Convert to irq event interface")
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Reviewed-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Signed-off-by: Corey Minyard <cminyard@mvista.com>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/char/ipmi/ipmi_powernv.c b/drivers/char/ipmi/ipmi_powernv.c
index b338a4becbf8..845efa0f724f 100644
--- a/drivers/char/ipmi/ipmi_powernv.c
+++ b/drivers/char/ipmi/ipmi_powernv.c
@@ -251,8 +251,9 @@ static int ipmi_powernv_probe(struct platform_device *pdev)
 		ipmi->irq = opal_event_request(prop);
 	}
 
-	if (request_irq(ipmi->irq, ipmi_opal_event, IRQ_TYPE_LEVEL_HIGH,
-				"opal-ipmi", ipmi)) {
+	rc = request_irq(ipmi->irq, ipmi_opal_event, IRQ_TYPE_LEVEL_HIGH,
+			 "opal-ipmi", ipmi);
+	if (rc) {
 		dev_warn(dev, "Unable to request irq\n");
 		goto err_dispose;
 	}