irqchip/gic-v3-its: Remove usage of the deprecated ida_simple_xx() API

ida_alloc() and ida_free() should be used instead of the deprecated
ida_simple_get() and ida_simple_remove().

The upper limit of ida_simple_get() is exclusive, but the one of
ida_alloc_max() is inclusive. Adjust the code accordingly.

Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/3b472b0e7edf6e483b8b255cf8d1cb0163532adf.1705222332.git.christophe.jaillet@wanadoo.fr

diff --git a/drivers/irqchip/irq-gic-v3-its.c b/drivers/irqchip/irq-gic-v3-its.c
index d097001c1e3ee7e1d1380a891660dfc522a37554..cd950f435cf04046b80bf6afc92f3dc9d5b3b70b 100644 (file)
--- a/drivers/irqchip/irq-gic-v3-its.c
+++ b/drivers/irqchip/irq-gic-v3-its.c
@@ -4419,12 +4419,12 @@ static const struct irq_domain_ops its_sgi_domain_ops = {
 
 static int its_vpe_id_alloc(void)
 {
-       return ida_simple_get(&its_vpeid_ida, 0, ITS_MAX_VPEID, GFP_KERNEL);
+       return ida_alloc_max(&its_vpeid_ida, ITS_MAX_VPEID - 1, GFP_KERNEL);
 }
 
 static void its_vpe_id_free(u16 id)
 {
-       ida_simple_remove(&its_vpeid_ida, id);
+       ida_free(&its_vpeid_ida, id);
 }
 
 static int its_vpe_init(struct its_vpe *vpe)