diff options
| author | Jakub Kicinski <kuba@kernel.org> | 2024-03-22 02:14:13 +0300 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2024-03-22 02:15:08 +0300 |
| commit | 537c2e91d3549e5d6020bb0576cf9b54a845255f (patch) | |
| tree | c09e8a1b7d733cde19b0c72678c28fb2bc97ff6b /drivers/base/regmap/regmap.c | |
| parent | 237bb5f7f7f55ec5f773469a974c61a49c298625 (diff) | |
| parent | cba9ffdb9913dfe6be29f049ce920ce451ce7cc4 (diff) | |
| download | linux-537c2e91d3549e5d6020bb0576cf9b54a845255f.tar.xz | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Cross-merge networking fixes after downstream PR.
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/base/regmap/regmap.c')
| -rw-r--r-- | drivers/base/regmap/regmap.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/base/regmap/regmap.c b/drivers/base/regmap/regmap.c index 6db77d8e45f9..5cb425f6f02d 100644 --- a/drivers/base/regmap/regmap.c +++ b/drivers/base/regmap/regmap.c @@ -89,7 +89,7 @@ EXPORT_SYMBOL_GPL(regmap_check_range_table); bool regmap_writeable(struct regmap *map, unsigned int reg) { - if (map->max_register && reg > map->max_register) + if (map->max_register_is_set && reg > map->max_register) return false; if (map->writeable_reg) @@ -112,7 +112,7 @@ bool regmap_cached(struct regmap *map, unsigned int reg) if (!map->cache_ops) return false; - if (map->max_register && reg > map->max_register) + if (map->max_register_is_set && reg > map->max_register) return false; map->lock(map->lock_arg); @@ -129,7 +129,7 @@ bool regmap_readable(struct regmap *map, unsigned int reg) if (!map->reg_read) return false; - if (map->max_register && reg > map->max_register) + if (map->max_register_is_set && reg > map->max_register) return false; if (map->format.format_write) @@ -787,6 +787,7 @@ struct regmap *__regmap_init(struct device *dev, map->bus = bus; map->bus_context = bus_context; map->max_register = config->max_register; + map->max_register_is_set = map->max_register ?: config->max_register_is_0; map->wr_table = config->wr_table; map->rd_table = config->rd_table; map->volatile_table = config->volatile_table; @@ -1412,6 +1413,7 @@ int regmap_reinit_cache(struct regmap *map, const struct regmap_config *config) regmap_debugfs_exit(map); map->max_register = config->max_register; + map->max_register_is_set = map->max_register ?: config->max_register_is_0; map->writeable_reg = config->writeable_reg; map->readable_reg = config->readable_reg; map->volatile_reg = config->volatile_reg; @@ -3383,7 +3385,7 @@ EXPORT_SYMBOL_GPL(regmap_get_val_bytes); */ int regmap_get_max_register(struct regmap *map) { - return map->max_register ? map->max_register : -EINVAL; + return map->max_register_is_set ? map->max_register : -EINVAL; } EXPORT_SYMBOL_GPL(regmap_get_max_register); |