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[RESEND,mvebu,v3,07/10] cpufreq: armada-37xx: Fix driver cleanup when registration failed

Message ID 20210408114223.8471-7-pali@kernel.org (mailing list archive)
State New
Delegated to: viresh kumar
Headers show
Series Armada 37xx: Fix cpufreq changing base CPU speed to 800 MHz from 1000 MHz | expand

Commit Message

Pali Rohár April 8, 2021, 11:42 a.m. UTC
Commit 8db82563451f ("cpufreq: armada-37xx: fix frequency calculation for
opp") changed calculation of frequency passed to the dev_pm_opp_add()
function call. But the code for dev_pm_opp_remove() function call was not
updated, so the driver cleanup phase does not work when registration fails.

This fixes the issue by using the same frequency in both calls.

Signed-off-by: Pali Rohár <pali@kernel.org>
Acked-by: Gregory CLEMENT <gregory.clement@bootlin.com>
Tested-by: Tomasz Maciej Nowak <tmn505@gmail.com>
Tested-by: Anders Trier Olesen <anders.trier.olesen@gmail.com>
Tested-by: Philip Soares <philips@netisense.com>
Fixes: 8db82563451f ("cpufreq: armada-37xx: fix frequency calculation for opp")
Cc: stable@vger.kernel.org
---
 drivers/cpufreq/armada-37xx-cpufreq.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/cpufreq/armada-37xx-cpufreq.c b/drivers/cpufreq/armada-37xx-cpufreq.c
index c7683d447b11..1ab2113daef5 100644
--- a/drivers/cpufreq/armada-37xx-cpufreq.c
+++ b/drivers/cpufreq/armada-37xx-cpufreq.c
@@ -521,7 +521,7 @@  static int __init armada37xx_cpufreq_driver_init(void)
 remove_opp:
 	/* clean-up the already added opp before leaving */
 	while (load_lvl-- > ARMADA_37XX_DVFS_LOAD_0) {
-		freq = cur_frequency / dvfs->divider[load_lvl];
+		freq = base_frequency / dvfs->divider[load_lvl];
 		dev_pm_opp_remove(cpu_dev, freq);
 	}