linux-kernel - [PATCH] ssb: Fix error return in ssb_bus

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Message-ID: <20201021073305.4400-1-jingxiangfeng@huawei.com>
Date:   Wed, 21 Oct 2020 15:33:05 +0800
From:   Jing Xiangfeng <jingxiangfeng@...wei.com>
To:     <m@...s.ch>
CC:     <linux-wireless@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <jingxiangfeng@...wei.com>
Subject: [PATCH] ssb: Fix error return in ssb_bus_scan()

Fix to return error code -EINVAL from the error handling case instead
of 0.

Signed-off-by: Jing Xiangfeng <jingxiangfeng@...wei.com>
---
 drivers/ssb/scan.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/ssb/scan.c b/drivers/ssb/scan.c
index f49ab1aa2149..4161e5d1f276 100644
--- a/drivers/ssb/scan.c
+++ b/drivers/ssb/scan.c
@@ -325,6 +325,7 @@ int ssb_bus_scan(struct ssb_bus *bus,
 	if (bus->nr_devices > ARRAY_SIZE(bus->devices)) {
 		pr_err("More than %d ssb cores found (%d)\n",
 		       SSB_MAX_NR_CORES, bus->nr_devices);
+		err = -EINVAL;
 		goto err_unmap;
 	}
 	if (bus->bustype == SSB_BUSTYPE_SSB) {
-- 
2.17.1