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.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

diff --git a/drivers/ptp/ptp_clock.c b/drivers/ptp/ptp_clock.c
index 688cde3..51cae72 100644 (file)
--- a/drivers/ptp/ptp_clock.c
+++ b/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 @@ kworker_err:
        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: