powercap: intel_rapl: Fix off by one in get_rpi()

The rp->priv->rpi array is either rpi_msr or rpi_tpmi which have
NR_RAPL_PRIMITIVES number of elements.  Thus the > needs to be >=
to prevent an off by one access.

Fixes: 98ff639 ("powercap: intel_rapl: Support per Interface primitive information")
Signed-off-by: Dan Carpenter <[email protected]>
Acked-by: Zhang Rui <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Rafael J. Wysocki <[email protected]>

Author: Dan Carpenter

drivers/powercap/intel_rapl_common.c

@@ -740,7 +740,7 @@ static struct rapl_primitive_info *get_rpi(struct rapl_package *rp, int prim)
 {
 	struct rapl_primitive_info *rpi = rp->priv->rpi;
 
-	if (prim < 0 || prim > NR_RAPL_PRIMITIVES || !rpi)
+	if (prim < 0 || prim >= NR_RAPL_PRIMITIVES || !rpi)
 		return NULL;
 
 	return &rpi[prim];