powercap: occ: Set occ_set_powercap as const attribute

The commit fixes the compile time warning suggestion of setting
occ_set_powercap as a candiate for the attribute 'const'.

Fixes: c6aabe3f2eb5 (powercap: occ: Add a generic powercap framework)
Signed-off-by: Pratik R. Sampat <psampat@linux.ibm.com>
Signed-off-by: Vasant Hegde <hegdevasant@linux.vnet.ibm.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/hw/occ.c b/hw/occ.c
index a1e4982..b09b76d 100644
--- a/hw/occ.c
+++ b/hw/occ.c
@@ -1512,7 +1512,7 @@ static struct opal_occ_cmd_data pcap_data = {
 	.cmd		= OCC_CMD_SET_POWER_CAP,
 };
 
-int occ_set_powercap(u32 handle, int token, u32 pcap)
+int __attribute__((__const__)) occ_set_powercap(u32 handle, int token, u32 pcap)
 {
 	struct occ_dynamic_data *ddata;
 	struct proc_chip *chip;