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From:   Zhen Lei <thunder.leizhen@huawei.com>
To:     Michael Buesch <m@bues.ch>,
        "John W . Linville" <linville@tuxdriver.com>,
        "David S . Miller" <davem@davemloft.net>,
        linux-wireless <linux-wireless@vger.kernel.org>
CC:     Zhen Lei <thunder.leizhen@huawei.com>
Subject: [PATCH 1/1] ssb: Fix error return code in ssb_bus_scan()
Date:   Sat, 15 May 2021 15:29:49 +0800
Message-ID: <20210515072949.7151-1-thunder.leizhen@huawei.com>
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Precedence: bulk

Fix to return -EINVAL from the error handling case instead of 0, as done
elsewhere in this function.

Fixes: 61e115a56d1a ("[SSB]: add Sonics Silicon Backplane bus support")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com>
---
 drivers/ssb/scan.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/ssb/scan.c b/drivers/ssb/scan.c
index f49ab1aa2149ab2..4161e5d1f276e11 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) {
-- 
2.26.0.106.g9fadedd