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Groups > linux.kernel > #1464484
| From | Daniel Lezcano <daniel.lezcano@linaro.org> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH 1/3] clocksource/drivers/time-armada-370-xp: Fix the clock reference |
| Date | 2016-08-17 12:30 +0200 |
| Message-ID | <s76gF-8a1-13@gated-at.bofh.it> (permalink) |
| References | <s766Z-84T-1@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
From: Gregory CLEMENT <gregory.clement@free-electrons.com>
While converting the init function to return an error, the wrong clock
was get. This lead to wrong clock rate and slow down the kernel. For
example, before the patch a typical boot was around 15s after it was 1
minute slower.
Fixes: 12549e27c63c ("clocksource/drivers/time-armada-370-xp: Convert init function to return error")
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Tested-by: Stefan Roese <sr@denx.de>
Tested-by: Ralph Sennhauser <ralph.sennhauser@gmail.com>
---
drivers/clocksource/time-armada-370-xp.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/drivers/clocksource/time-armada-370-xp.c b/drivers/clocksource/time-armada-370-xp.c
index 20ec066..9872992 100644
--- a/drivers/clocksource/time-armada-370-xp.c
+++ b/drivers/clocksource/time-armada-370-xp.c
@@ -357,7 +357,6 @@ static int __init armada_xp_timer_init(struct device_node *np)
struct clk *clk = of_clk_get_by_name(np, "fixed");
int ret;
- clk = of_clk_get(np, 0);
if (IS_ERR(clk)) {
pr_err("Failed to get clock");
return PTR_ERR(clk);
--
1.9.1
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[PULL] : clockevents/clocksource fixes for 4.8 Daniel Lezcano <daniel.lezcano@linaro.org> - 2016-08-17 12:20 +0200
[PATCH 2/3] clocksource/drivers/kona: Fix get_counter error handling Daniel Lezcano <daniel.lezcano@linaro.org> - 2016-08-17 12:30 +0200
[tip:timers/urgent] clocksource/drivers/kona: Fix get_counter() error handling tip-bot for Arnd Bergmann <tipbot@zytor.com> - 2016-08-17 15:40 +0200
[PATCH 3/3] clocksource/drivers/mips-gic-timer: Make gic_clocksource_of_init return int Daniel Lezcano <daniel.lezcano@linaro.org> - 2016-08-17 12:30 +0200
[tip:timers/urgent] clocksource/drivers/mips-gic-timer: Make gic_clocksource_of_init() return int tip-bot for Paul Gortmaker <tipbot@zytor.com> - 2016-08-17 15:40 +0200
[PATCH 1/3] clocksource/drivers/time-armada-370-xp: Fix the clock reference Daniel Lezcano <daniel.lezcano@linaro.org> - 2016-08-17 12:30 +0200
[tip:timers/urgent] clocksource/drivers/time-armada-370-xp: Fix the clock reference tip-bot for Gregory CLEMENT <tipbot@zytor.com> - 2016-08-17 15:40 +0200
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