This is a note to let you know that I've just added the patch titled
regulator: Fix the logic to ensure new voltage setting in valid range
to the 3.0-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
regulator-fix-the-logic-to-ensure-new-voltage-setting-in-valid-range.patch
and it can be found in the queue-3.0 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <[email protected]> know about it.
>From f55205f4d4a8823a11bb8b37ef2ecbd78fb09463 Mon Sep 17 00:00:00 2001
From: Axel Lin <[email protected]>
Date: Wed, 11 Apr 2012 20:53:58 +0800
Subject: regulator: Fix the logic to ensure new voltage setting in valid range
From: Axel Lin <[email protected]>
commit f55205f4d4a8823a11bb8b37ef2ecbd78fb09463 upstream.
I think this is a typo.
To ensure new voltage setting won't greater than desc->max,
the equation should be desc->min + desc->step * new_val <= desc->max.
Signed-off-by: Axel Lin <[email protected]>
Signed-off-by: Mark Brown <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
drivers/regulator/max8997.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/regulator/max8997.c
+++ b/drivers/regulator/max8997.c
@@ -688,7 +688,7 @@ static int max8997_set_voltage_buck(stru
}
new_val++;
- } while (desc->min + desc->step + new_val <= desc->max);
+ } while (desc->min + desc->step * new_val <= desc->max);
new_idx = tmp_idx;
new_val = tmp_val;
Patches currently in stable-queue which might be from [email protected] are
queue-3.0/regulator-fix-the-logic-to-ensure-new-voltage-setting-in-valid-range.patch
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