From 2efe1642b73e74604498175de032b8a604868fb7 Mon Sep 17 00:00:00 2001 From: Mark Brown Date: Mon, 8 Aug 2011 15:41:46 +0900 Subject: regmap: Skip precious registers when dumping registers via debugfs Signed-off-by: Mark Brown --- drivers/base/regmap/regmap-debugfs.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'drivers/base/regmap/regmap-debugfs.c') diff --git a/drivers/base/regmap/regmap-debugfs.c b/drivers/base/regmap/regmap-debugfs.c index 2be8bf86825..184b618e318 100644 --- a/drivers/base/regmap/regmap-debugfs.c +++ b/drivers/base/regmap/regmap-debugfs.c @@ -56,6 +56,10 @@ static ssize_t regmap_map_read_file(struct file *file, char __user *user_buf, !map->readable_reg(map->dev, i)) continue; + if (map->precious_reg && + map->precious_reg(map->dev, i)) + continue; + /* If we're in the region the user is trying to read */ if (p >= *ppos) { /* ...but not beyond it */ -- cgit v1.2.3