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| author |  Mark Brown <broonie@kernel.org>
| 2023-07-21 17:31:36 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org>
| 2023-07-21 17:36:09 +0100 |
| commit | e02a4ccbeced64aa10f4e99683c721ec43e993c1 (patch) | |
| tree | 277e8a18af87df2146764146200d3fe39a6efea0 /drivers/base | |
| parent | regmap: rbtree: Use alloc_flags for memory allocations (diff) | |
| download | linux-e02a4ccbeced64aa10f4e99683c721ec43e993c1.tar.gz linux-e02a4ccbeced64aa10f4e99683c721ec43e993c1.tar.bz2 linux-e02a4ccbeced64aa10f4e99683c721ec43e993c1.zip | |
regmap: Remove dynamic allocation warnings for rbtree and maple
Thanks to Dan and Guenter's very prompt updates of the rbtree and maple
caches to support GPF_ATOMIC allocations and since the update shook out
a bunch of users at least some of whom have been suitably careful about
ensuring that the cache is prepoulated so there are no dynamic
allocations after init let's revert the warnings.
Signed-off-by: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20230721-regmap-enable-kmalloc-v1-1-f78287e794d3@kernel.org
Diffstat (limited to 'drivers/base')
| -rw-r--r-- | drivers/base/regmap/regmap.c | 9 |
1 files changed, 0 insertions, 9 deletions
diff --git a/drivers/base/regmap/regmap.c b/drivers/base/regmap/regmap.c index 6c637b18d6b0..8b37451fa931 100644 --- a/drivers/base/regmap/regmap.c +++ b/drivers/base/regmap/regmap.c @@ -723,15 +723,6 @@ struct regmap *__regmap_init(struct device *dev, } else { if ((bus && bus->fast_io) || config->fast_io) { - /* - * fast_io is incompatible with REGCACHE_RBTREE and REGCACHE_MAPLE - * since both need to dynamically allocate memory. - */ - if (config->cache_type == REGCACHE_RBTREE || - config->cache_type == REGCACHE_MAPLE) { - ret = -EINVAL; - goto err_name; - } if (config->use_raw_spinlock) { raw_spin_lock_init(&map->raw_spinlock); map->lock = regmap_lock_raw_spinlock; |