2 Commits

Author	SHA1	Message	Date
Wei Yongjun	1de3691168	clocksource/drivers/ingenic_ost: Fix return value check in ingenic_ost_probe() ... [ Upstream commit 2a65f7e2772613debd03fa2492e76a635aa04545 ] In case of error, the function device_node_to_regmap() returns ERR_PTR() and never returns NULL. The NULL test in the return value check should be replaced with IS_ERR(). Fixes: ca7b72b5a5 ("clocksource: Add driver for the Ingenic JZ47xx OST") Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Link: https://lore.kernel.org/r/20210308123031.2285083-1-weiyongjun1@huawei.com Signed-off-by: Sasha Levin <sashal@kernel.org>	2021-05-14 09:50:16 +02:00
Maarten ter Huurne	ca7b72b5a5	clocksource: Add driver for the Ingenic JZ47xx OST ... OST is the OS Timer, a 64-bit timer/counter with buffered reading. SoCs before the JZ4770 had (if any) a 32-bit OST; the JZ4770 and JZ4780 have a 64-bit OST. This driver will register both a clocksource and a sched_clock to the system. Signed-off-by: Maarten ter Huurne <maarten@treewalker.org> Signed-off-by: Paul Cercueil <paul@crapouillou.net> Tested-by: Mathieu Malaterre <malat@debian.org> Tested-by: Artur Rojek <contact@artur-rojek.eu> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Link: https://lore.kernel.org/r/20200212180408.30872-1-paul@crapouillou.net	2020-02-27 09:37:29 +01:00