regmap: Fix rbtree block base in sync
Otherwise we'll end up running with bogus register numbers. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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@ -379,7 +379,7 @@ static int regcache_rbtree_sync(struct regmap *map, unsigned int min,
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if (rbnode->base_reg + rbnode->blklen < min)
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continue;
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if (min < rbnode->base_reg + rbnode->blklen)
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if (min > rbnode->base_reg)
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base = min - rbnode->base_reg;
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else
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base = 0;
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