ssb: Fix error return code in ssb_bus_scan()

[ Upstream commit 77a0989baa427dbd242c5784d05a53ca3d197d43 ] Fix to return -EINVAL from the error handling case instead of 0, as done elsewhere in this function. Fixes: 61e115a ("[SSB]: add Sonics Silicon Backplane bus support") Reported-by: Hulk Robot <[email protected]> Signed-off-by: Zhen Lei <[email protected]> Acked-by: Michael Büsch <[email protected]> Signed-off-by: Kalle Valo <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Sasha Levin <[email protected]>
akeromi · Jul 20, 2021 · a05091c · a05091c
1 parent 0418cb6
commit a05091c
Showing 1 changed file with 1 addition and 0 deletions.
diff --git 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) {