ptp: Remove usage of the deprecated ida_simple_xxx API

Use ida_alloc_xxx()/ida_free() instead of
ida_simple_get()/ida_simple_remove().
The latter is deprecated and more verbose.
Signed-off-by: Bo Liu <liubo03@inspur.com>
Link: https://lore.kernel.org/r/20220926012744.3363-1-liubo03@inspur.comSigned-off-by: Jakub Kicinski <kuba@kernel.org>

drivers/ptp/ptp_clock.c

@@ -174,7 +174,7 @@ static void ptp_clock_release(struct device *dev)
 	mutex_destroy(&ptp->tsevq_mux);
 	mutex_destroy(&ptp->pincfg_mux);
 	mutex_destroy(&ptp->n_vclocks_mux);
-	ida_simple_remove(&ptp_clocks_map, ptp->index);
+	ida_free(&ptp_clocks_map, ptp->index);
 	kfree(ptp);
 }
 
@@ -217,7 +217,7 @@ struct ptp_clock *ptp_clock_register(struct ptp_clock_info *info,
 	if (ptp == NULL)
 		goto no_memory;
 
-	index = ida_simple_get(&ptp_clocks_map, 0, MINORMASK + 1, GFP_KERNEL);
+	index = ida_alloc_max(&ptp_clocks_map, MINORMASK, GFP_KERNEL);
 	if (index < 0) {
 		err = index;
 		goto no_slot;
@@ -332,7 +332,7 @@ struct ptp_clock *ptp_clock_register(struct ptp_clock_info *info,
 	mutex_destroy(&ptp->tsevq_mux);
 	mutex_destroy(&ptp->pincfg_mux);
 	mutex_destroy(&ptp->n_vclocks_mux);
-	ida_simple_remove(&ptp_clocks_map, index);
+	ida_free(&ptp_clocks_map, index);
 no_slot:
 	kfree(ptp);
 no_memory: