diff options
| author | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2011-08-08 15:41:46 +0900 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2011-08-08 15:57:35 +0900 |
| commit | 2efe1642b73e74604498175de032b8a604868fb7 (patch) | |
| tree | a84b4498d30ef5ea49391bfe687128a2dafd5623 /drivers/base/regmap/regmap-debugfs.c | |
| parent | 31244e396fa9e4854cfd6dfe305983e77802c156 (diff) | |
regmap: Skip precious registers when dumping registers via debugfs
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'drivers/base/regmap/regmap-debugfs.c')
| -rw-r--r-- | drivers/base/regmap/regmap-debugfs.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/base/regmap/regmap-debugfs.c b/drivers/base/regmap/regmap-debugfs.c index 2be8bf86825b..184b618e318e 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 */ |