Merge remote-tracking branch 'regmap/topic/core' into regmap-next

This commit is contained in:
Mark Brown 2014-03-28 11:50:42 +00:00
commit b3bf36cb6a
2 changed files with 11 additions and 8 deletions

View file

@ -511,7 +511,7 @@ void regmap_debugfs_init(struct regmap *map, const char *name)
debugfs_create_file("range", 0400, map->debugfs,
map, &regmap_reg_ranges_fops);
if (map->max_register) {
if (map->max_register || regmap_readable(map, 0)) {
debugfs_create_file("registers", 0400, map->debugfs,
map, &regmap_map_fops);
debugfs_create_file("access", 0400, map->debugfs,

View file

@ -718,7 +718,7 @@ struct regmap *regmap_init(struct device *dev,
new->window_start = range_cfg->window_start;
new->window_len = range_cfg->window_len;
if (_regmap_range_add(map, new) == false) {
if (!_regmap_range_add(map, new)) {
dev_err(map->dev, "Failed to add range %d\n", i);
kfree(new);
goto err_range;
@ -1736,6 +1736,9 @@ static int _regmap_read(struct regmap *map, unsigned int reg,
if (map->cache_only)
return -EBUSY;
if (!regmap_readable(map, reg))
return -EIO;
ret = map->reg_read(context, reg, val);
if (ret == 0) {
#ifdef LOG_DEVICE
@ -1966,9 +1969,11 @@ static int _regmap_update_bits(struct regmap *map, unsigned int reg,
if (tmp != orig) {
ret = _regmap_write(map, reg, tmp);
*change = true;
if (change)
*change = true;
} else {
*change = false;
if (change)
*change = false;
}
return ret;
@ -1987,11 +1992,10 @@ static int _regmap_update_bits(struct regmap *map, unsigned int reg,
int regmap_update_bits(struct regmap *map, unsigned int reg,
unsigned int mask, unsigned int val)
{
bool change;
int ret;
map->lock(map->lock_arg);
ret = _regmap_update_bits(map, reg, mask, val, &change);
ret = _regmap_update_bits(map, reg, mask, val, NULL);
map->unlock(map->lock_arg);
return ret;
@ -2016,14 +2020,13 @@ EXPORT_SYMBOL_GPL(regmap_update_bits);
int regmap_update_bits_async(struct regmap *map, unsigned int reg,
unsigned int mask, unsigned int val)
{
bool change;
int ret;
map->lock(map->lock_arg);
map->async = true;
ret = _regmap_update_bits(map, reg, mask, val, &change);
ret = _regmap_update_bits(map, reg, mask, val, NULL);
map->async = false;