linux-kernel - [PATCH] regulator: bd71815: fix ramp values

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-ID: <ZmmJXtuVJU6RgQAH@latitude5580>
Date: Wed, 12 Jun 2024 14:42:34 +0300
From: Kalle Niemi <kaleposti@...il.com>
To: Kalle Niemi <kaleposti@...il.com>
Cc: Matti Vaittinen <mazziesaccount@...il.com>,
	Liam Girdwood <lgirdwood@...il.com>,
	Mark Brown <broonie@...nel.org>, Lee Jones <lee@...nel.org>,
	linux-kernel@...r.kernel.org
Subject: [PATCH] regulator: bd71815: fix ramp values

Ramp values are inverted. This caused wrong values written to register
when ramp values were defined in device tree.

Invert values in table to fix this.

Signed-off-by: Kalle Niemi <kaleposti@...il.com>
Fixes: 1aad39001e85 ("regulator: Support ROHM BD71815 regulators")
---
 drivers/regulator/bd71815-regulator.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/regulator/bd71815-regulator.c b/drivers/regulator/bd71815-regulator.c
index 26192d55a685..79fbb45297f6 100644
--- a/drivers/regulator/bd71815-regulator.c
+++ b/drivers/regulator/bd71815-regulator.c
@@ -256,7 +256,7 @@ static int buck12_set_hw_dvs_levels(struct device_node *np,
  * 10: 2.50mV/usec	10mV 4uS
  * 11: 1.25mV/usec	10mV 8uS
  */
-static const unsigned int bd7181x_ramp_table[] = { 1250, 2500, 5000, 10000 };
+static const unsigned int bd7181x_ramp_table[] = { 10000, 5000, 2500, 1250 };
 
 static int bd7181x_led_set_current_limit(struct regulator_dev *rdev,
 					int min_uA, int max_uA)

base-commit: 1613e604df0cd359cf2a7fbd9be7a0bcfacfabd0
-- 
2.45.2