ppdev: Remove usage of the deprecated ida_simple_xx() API

[ Upstream commit d8407f71

 ]

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/ba9da12fdd5cdb2c28180b7160af5042447d803f.1702962092.git.christophe.jaillet@wanadoo.fr
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Stable-dep-of: fbf740ae

 ("ppdev: Add an error check in register_device")
Signed-off-by: Sasha Levin <sashal@kernel.org>