serdev: Remove usage of the deprecated ida_simple_xx() API

ida_alloc() and ida_free() should be preferred to the deprecated
ida_simple_get() and ida_simple_remove().

This is less verbose.

Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Link: https://lore.kernel.org/r/d20d3ac106bac6b7cabe39f22ad00ac86910e0a5.1702230342.git.christophe.jaillet@wanadoo.fr
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/tty/serdev/core.c b/drivers/tty/serdev/core.c
index de8d87d4858d4891d41334157c53e50c064143a4..822a5cd05566647d2bea82e2e978d05d214f79b4 100644 (file)
--- a/drivers/tty/serdev/core.c
+++ b/drivers/tty/serdev/core.c
@@ -77,7 +77,7 @@ static bool is_serdev_device(const struct device *dev)
 static void serdev_ctrl_release(struct device *dev)
 {
        struct serdev_controller *ctrl = to_serdev_controller(dev);
-       ida_simple_remove(&ctrl_ida, ctrl->nr);
+       ida_free(&ctrl_ida, ctrl->nr);
        kfree(ctrl);
 }
 
@@ -489,7 +489,7 @@ struct serdev_controller *serdev_controller_alloc(struct device *host,
        if (!ctrl)
                return NULL;
 
-       id = ida_simple_get(&ctrl_ida, 0, 0, GFP_KERNEL);
+       id = ida_alloc(&ctrl_ida, GFP_KERNEL);
        if (id < 0) {
                dev_err(parent,
                        "unable to allocate serdev controller identifier.\n");