From 42452508bd7a6527221fff84f3da2b0197b726ae Mon Sep 17 00:00:00 2001 From: Daniel Lezcano Date: Mon, 6 Jun 2016 23:30:17 +0200 Subject: clocksource/drivers/zevio: Convert init function to return error The init functions do not return any error. They behave as the following: - panic, thus leading to a kernel crash while another timer may work and make the system boot up correctly or - print an error and let the caller unaware if the state of the system Change that by converting the init functions to return an error conforming to the CLOCKSOURCE_OF_RET prototype. Proper error handling (rollback, errno value) will be changed later case by case, thus this change just return back an error or success in the init function. Signed-off-by: Daniel Lezcano --- drivers/clocksource/zevio-timer.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'drivers/clocksource/zevio-timer.c') diff --git a/drivers/clocksource/zevio-timer.c b/drivers/clocksource/zevio-timer.c index ceaa6133f9c2..cb4cf056d56d 100644 --- a/drivers/clocksource/zevio-timer.c +++ b/drivers/clocksource/zevio-timer.c @@ -210,9 +210,9 @@ error_free: return ret; } -static void __init zevio_timer_init(struct device_node *node) +static int __init zevio_timer_init(struct device_node *node) { - BUG_ON(zevio_timer_add(node)); + return zevio_timer_add(node); } -CLOCKSOURCE_OF_DECLARE(zevio_timer, "lsi,zevio-timer", zevio_timer_init); +CLOCKSOURCE_OF_DECLARE_RET(zevio_timer, "lsi,zevio-timer", zevio_timer_init); -- cgit v1.2.3 From 177cf6e52b0a1a382b9892d3cc9aafd6e7c5943f Mon Sep 17 00:00:00 2001 From: Daniel Lezcano Date: Tue, 7 Jun 2016 00:27:44 +0200 Subject: clocksources: Switch back to the clksrc table All the clocksource drivers's init function are now converted to return an error code. CLOCKSOURCE_OF_DECLARE is no longer used as well as the clksrc-of table. Let's convert back the names: - CLOCKSOURCE_OF_DECLARE_RET => CLOCKSOURCE_OF_DECLARE - clksrc-of-ret => clksrc-of Signed-off-by: Daniel Lezcano For exynos_mct and samsung_pwm_timer: Acked-by: Krzysztof Kozlowski For arch/arc: Acked-by: Vineet Gupta For mediatek driver: Acked-by: Matthias Brugger For the Rockchip-part Acked-by: Heiko Stuebner For STi : Acked-by: Patrice Chotard For the mps2-timer.c and versatile.c changes: Acked-by: Liviu Dudau For the OXNAS part : Acked-by: Neil Armstrong For LPC32xx driver: Acked-by: Sylvain Lemieux For Broadcom Kona timer change: Acked-by: Ray Jui For Sun4i and Sun5i: Acked-by: Chen-Yu Tsai For Meson6: Acked-by: Carlo Caione For Keystone: Acked-by: Santosh Shilimkar For NPS: Acked-by: Noam Camus For bcm2835: Acked-by: Eric Anholt --- drivers/clocksource/zevio-timer.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/clocksource/zevio-timer.c') diff --git a/drivers/clocksource/zevio-timer.c b/drivers/clocksource/zevio-timer.c index cb4cf056d56d..9a53f5ef6157 100644 --- a/drivers/clocksource/zevio-timer.c +++ b/drivers/clocksource/zevio-timer.c @@ -215,4 +215,4 @@ static int __init zevio_timer_init(struct device_node *node) return zevio_timer_add(node); } -CLOCKSOURCE_OF_DECLARE_RET(zevio_timer, "lsi,zevio-timer", zevio_timer_init); +CLOCKSOURCE_OF_DECLARE(zevio_timer, "lsi,zevio-timer", zevio_timer_init); -- cgit v1.2.3