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https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-08-27 19:29:37 +00:00
Merge remote-tracking branch 'regmap/topic/core' into regmap-next
This commit is contained in:
commit
8798975bb6
6 changed files with 25 additions and 23 deletions
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@ -21,7 +21,7 @@ static int regcache_flat_init(struct regmap *map)
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int i;
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unsigned int *cache;
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map->cache = kzalloc(sizeof(unsigned int) * (map->max_register + 1),
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map->cache = kcalloc(map->max_register + 1, sizeof(unsigned int),
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GFP_KERNEL);
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if (!map->cache)
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return -ENOMEM;
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@ -139,7 +139,7 @@ static int regcache_lzo_init(struct regmap *map)
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ret = 0;
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blkcount = regcache_lzo_block_count(map);
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map->cache = kzalloc(blkcount * sizeof *lzo_blocks,
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map->cache = kcalloc(blkcount, sizeof(*lzo_blocks),
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GFP_KERNEL);
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if (!map->cache)
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return -ENOMEM;
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@ -152,8 +152,8 @@ static int regcache_lzo_init(struct regmap *map)
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* that register.
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*/
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bmp_size = map->num_reg_defaults_raw;
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sync_bmp = kmalloc(BITS_TO_LONGS(bmp_size) * sizeof(long),
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GFP_KERNEL);
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sync_bmp = kmalloc_array(BITS_TO_LONGS(bmp_size), sizeof(long),
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GFP_KERNEL);
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if (!sync_bmp) {
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ret = -ENOMEM;
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goto err;
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@ -361,13 +361,14 @@ regcache_rbtree_node_alloc(struct regmap *map, unsigned int reg)
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rbnode->base_reg = reg;
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}
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rbnode->block = kmalloc(rbnode->blklen * map->cache_word_size,
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GFP_KERNEL);
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rbnode->block = kmalloc_array(rbnode->blklen, map->cache_word_size,
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GFP_KERNEL);
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if (!rbnode->block)
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goto err_free;
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rbnode->cache_present = kzalloc(BITS_TO_LONGS(rbnode->blklen) *
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sizeof(*rbnode->cache_present), GFP_KERNEL);
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rbnode->cache_present = kcalloc(BITS_TO_LONGS(rbnode->blklen),
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sizeof(*rbnode->cache_present),
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GFP_KERNEL);
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if (!rbnode->cache_present)
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goto err_free_block;
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@ -386,23 +386,23 @@ int regmap_add_irq_chip(struct regmap *map, int irq, int irq_flags,
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if (!d)
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return -ENOMEM;
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d->status_buf = kzalloc(sizeof(unsigned int) * chip->num_regs,
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d->status_buf = kcalloc(chip->num_regs, sizeof(unsigned int),
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GFP_KERNEL);
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if (!d->status_buf)
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goto err_alloc;
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d->mask_buf = kzalloc(sizeof(unsigned int) * chip->num_regs,
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d->mask_buf = kcalloc(chip->num_regs, sizeof(unsigned int),
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GFP_KERNEL);
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if (!d->mask_buf)
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goto err_alloc;
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d->mask_buf_def = kzalloc(sizeof(unsigned int) * chip->num_regs,
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d->mask_buf_def = kcalloc(chip->num_regs, sizeof(unsigned int),
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GFP_KERNEL);
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if (!d->mask_buf_def)
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goto err_alloc;
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if (chip->wake_base) {
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d->wake_buf = kzalloc(sizeof(unsigned int) * chip->num_regs,
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d->wake_buf = kcalloc(chip->num_regs, sizeof(unsigned int),
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GFP_KERNEL);
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if (!d->wake_buf)
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goto err_alloc;
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@ -422,8 +422,9 @@ int regmap_add_irq_chip(struct regmap *map, int irq, int irq_flags,
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if (!map->use_single_read && map->reg_stride == 1 &&
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d->irq_reg_stride == 1) {
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d->status_reg_buf = kmalloc(map->format.val_bytes *
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chip->num_regs, GFP_KERNEL);
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d->status_reg_buf = kmalloc_array(chip->num_regs,
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map->format.val_bytes,
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GFP_KERNEL);
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if (!d->status_reg_buf)
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goto err_alloc;
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}
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@ -1513,7 +1513,7 @@ int regmap_write(struct regmap *map, unsigned int reg, unsigned int val)
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{
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int ret;
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if (reg % map->reg_stride)
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if (!IS_ALIGNED(reg, map->reg_stride))
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return -EINVAL;
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map->lock(map->lock_arg);
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@ -1540,7 +1540,7 @@ int regmap_write_async(struct regmap *map, unsigned int reg, unsigned int val)
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{
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int ret;
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if (reg % map->reg_stride)
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if (!IS_ALIGNED(reg, map->reg_stride))
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return -EINVAL;
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map->lock(map->lock_arg);
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@ -1714,7 +1714,7 @@ int regmap_bulk_write(struct regmap *map, unsigned int reg, const void *val,
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if (map->bus && !map->format.parse_inplace)
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return -EINVAL;
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if (reg % map->reg_stride)
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if (!IS_ALIGNED(reg, map->reg_stride))
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return -EINVAL;
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/*
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@ -1983,7 +1983,7 @@ static int _regmap_multi_reg_write(struct regmap *map,
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int reg = regs[i].reg;
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if (!map->writeable_reg(map->dev, reg))
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return -EINVAL;
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if (reg % map->reg_stride)
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if (!IS_ALIGNED(reg, map->reg_stride))
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return -EINVAL;
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}
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@ -2133,7 +2133,7 @@ int regmap_raw_write_async(struct regmap *map, unsigned int reg,
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if (val_len % map->format.val_bytes)
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return -EINVAL;
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if (reg % map->reg_stride)
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if (!IS_ALIGNED(reg, map->reg_stride))
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return -EINVAL;
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map->lock(map->lock_arg);
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@ -2260,7 +2260,7 @@ int regmap_read(struct regmap *map, unsigned int reg, unsigned int *val)
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{
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int ret;
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if (reg % map->reg_stride)
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if (!IS_ALIGNED(reg, map->reg_stride))
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return -EINVAL;
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map->lock(map->lock_arg);
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@ -2296,7 +2296,7 @@ int regmap_raw_read(struct regmap *map, unsigned int reg, void *val,
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return -EINVAL;
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if (val_len % map->format.val_bytes)
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return -EINVAL;
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if (reg % map->reg_stride)
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if (!IS_ALIGNED(reg, map->reg_stride))
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return -EINVAL;
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if (val_count == 0)
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return -EINVAL;
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@ -2414,7 +2414,7 @@ int regmap_bulk_read(struct regmap *map, unsigned int reg, void *val,
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size_t val_bytes = map->format.val_bytes;
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bool vol = regmap_volatile_range(map, reg, val_count);
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if (reg % map->reg_stride)
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if (!IS_ALIGNED(reg, map->reg_stride))
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return -EINVAL;
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if (map->bus && map->format.parse_inplace && (vol || map->cache_type == REGCACHE_NONE)) {
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@ -1021,7 +1021,7 @@ static inline void regmap_async_complete(struct regmap *map)
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}
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static inline int regmap_register_patch(struct regmap *map,
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const struct reg_default *regs,
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const struct reg_sequence *regs,
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int num_regs)
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{
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WARN_ONCE(1, "regmap API is disabled");
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