tree 9f8ca5ad63e196f1ec4c12a64fb03567c10d5059
parent f681aca4c3df9a58a3023c0cf353d942af24ebae
author David Dueck <davidcdueck@googlemail.com> 1410956808 +0200
committer chrmhoffmann <chrmhoffmann@gmail.com> 1586074844 +0200

can: at91_can: add missing prepare and unprepare of the clock

commit e77980e50bc2850599d4d9c0192b67a9ffd6daac upstream.

In order to make the driver work with the common clock framework, this patch
converts the clk_enable()/clk_disable() to
clk_prepare_enable()/clk_disable_unprepare(). While there, add the missing
error handling.

Signed-off-by: David Dueck <davidcdueck@googlemail.com>
Signed-off-by: Anthony Harivel <anthony.harivel@emtrion.de>
Acked-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Zefan Li <lizefan@huawei.com>