[PATCH] perf/x86/amd/uncore: fix error codes in amd_uncore_init()

[Dan Carpenter <dan.carpenter@xxxxxxxxxx>]

Some of the error paths in this function return don't initialize the
error code.  Return -ENODEV.

Fixes: d6389d3ccc13 ("perf/x86/amd/uncore: Refactor uncore management")
Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
---
 arch/x86/events/amd/uncore.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/arch/x86/events/amd/uncore.c b/arch/x86/events/amd/uncore.c
index 9b444ce24108..a389828f378c 100644
--- a/arch/x86/events/amd/uncore.c
+++ b/arch/x86/events/amd/uncore.c
@@ -1009,7 +1009,8 @@ static struct amd_uncore uncores[UNCORE_TYPE_MAX] = {
 static int __init amd_uncore_init(void)
 {
 	struct amd_uncore *uncore;
-	int ret, i;
+	int ret = -ENODEV;
+	int i;
 
 	if (boot_cpu_data.x86_vendor != X86_VENDOR_AMD &&
 	    boot_cpu_data.x86_vendor != X86_VENDOR_HYGON)
-- 
2.39.2