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Subject[PATCH mvebu v2 08/10] cpufreq: armada-37xx: Fix determining base CPU frequency
Date
When current CPU load is not L0 then loading armada-37xx-cpufreq.ko driver
fails with following error:

# modprobe armada-37xx-cpufreq
[ 502.702097] Unsupported CPU frequency 250 MHz

This issue was partially fixed by commit 8db82563451f ("cpufreq:
armada-37xx: fix frequency calculation for opp"), but only for calculating
CPU frequency for opp.

Fix this also for determination of base CPU frequency.

Signed-off-by: Pali Rohár <pali@kernel.org>
Fixes: 92ce45fb875d ("cpufreq: Add DVFS support for Armada 37xx")
Cc: stable@vger.kernel.org # 8db82563451f ("cpufreq: armada-37xx: fix frequency calculation for opp")
---
drivers/cpufreq/armada-37xx-cpufreq.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/cpufreq/armada-37xx-cpufreq.c b/drivers/cpufreq/armada-37xx-cpufreq.c
index 002a71775e08..f08281fc525c 100644
--- a/drivers/cpufreq/armada-37xx-cpufreq.c
+++ b/drivers/cpufreq/armada-37xx-cpufreq.c
@@ -458,7 +458,7 @@ static int __init armada37xx_cpufreq_driver_init(void)
return -EINVAL;
}

- dvfs = armada_37xx_cpu_freq_info_get(cur_frequency);
+ dvfs = armada_37xx_cpu_freq_info_get(base_frequency);
if (!dvfs) {
clk_put(clk);
return -EINVAL;
--
2.20.1
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