* [PATCH v2] x86/resctrl: fix the uninitialized variable warning
@ 2018-11-28 20:31 Moger, Babu
0 siblings, 0 replies; only message in thread
From: Moger, Babu @ 2018-11-28 20:31 UTC (permalink / raw)
To: tglx, mingo, bp
Cc: hpa, x86, fenghua.yu, reinette.chatre, Moger, Babu,
dan.carpenter, linux-kernel
Fix the following compiler warning caused by recent change.
arch/x86/kernel/cpu/resctrl/ctrlmondata.c:227 parse_cbm()
error: uninitialized symbol 'cbm_val'
Fixes: a36c5ff560fb ("x86/resctrl: Bring cbm_validate() into the resource structure")
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Babu Moger <babu.moger@amd.com>
---
v1->v2
Added the actual warning.
arch/x86/kernel/cpu/resctrl/ctrlmondata.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/x86/kernel/cpu/resctrl/ctrlmondata.c b/arch/x86/kernel/cpu/resctrl/ctrlmondata.c
index 03ee13235a45..2477cb196735 100644
--- a/arch/x86/kernel/cpu/resctrl/ctrlmondata.c
+++ b/arch/x86/kernel/cpu/resctrl/ctrlmondata.c
@@ -202,7 +202,7 @@ int parse_cbm(struct rdt_parse_data *data, struct rdt_resource *r,
struct rdt_domain *d)
{
struct rdtgroup *rdtgrp = data->rdtgrp;
- u32 cbm_val;
+ u32 cbm_val = 0;
if (d->have_new_ctrl) {
rdt_last_cmd_printf("Duplicate domain %d\n", d->id);
--
2.17.1
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