[PATCH] powerpc/powernv/idle: Fix build error

[Aneesh Kumar K.V]

Fix the below build error using strlcpy instead of strncpy

In function 'pnv_parse_cpuidle_dt',
    inlined from 'pnv_init_idle_states' at arch/powerpc/platforms/powernv/idle.c:840:7,
    inlined from '__machine_initcall_powernv_pnv_init_idle_states' at arch/powerpc/platforms/powernv/idle.c:870:1:
arch/powerpc/platforms/powernv/idle.c:820:3: error: 'strncpy' specified bound 16 equals destination size [-Werror=stringop-truncation]
   strncpy(pnv_idle_states[i].name, temp_string[i],
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    PNV_IDLE_NAME_LEN);

Signed-off-by: Aneesh Kumar K.V <aneesh.kumar at linux.ibm.com>
---
 arch/powerpc/platforms/powernv/idle.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/powerpc/platforms/powernv/idle.c b/arch/powerpc/platforms/powernv/idle.c
index ecb002c5db83..35f699ebb662 100644
--- a/arch/powerpc/platforms/powernv/idle.c
+++ b/arch/powerpc/platforms/powernv/idle.c
@@ -817,7 +817,7 @@ static int pnv_parse_cpuidle_dt(void)
 		goto out;
 	}
 	for (i = 0; i < nr_idle_states; i++)
-		strncpy(pnv_idle_states[i].name, temp_string[i],
+		strlcpy(pnv_idle_states[i].name, temp_string[i],
 			PNV_IDLE_NAME_LEN);
 	nr_pnv_idle_states = nr_idle_states;
 	rc = 0;
-- 
2.17.1