From 77a0989baa427dbd242c5784d05a53ca3d197d43 Mon Sep 17 00:00:00 2001
From: Zhen Lei <thunder.leizhen@huawei.com>
Date: Sat, 15 May 2021 15:29:49 +0800
Subject: [PATCH] ssb: Fix error return code in ssb_bus_scan()
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Git-commit: 77a0989baa427dbd242c5784d05a53ca3d197d43
Patch-mainline: v5.14-rc1
References: git-fixes
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>
Acked-by: Michael Büsch <m@bues.ch>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20210515072949.7151-1-thunder.leizhen@huawei.com
Acked-by: Takashi Iwai <tiwai@suse.de>
---
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) {
--
2.26.2