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authorLinus Torvalds <torvalds@linux-foundation.org>2015-09-08 16:48:55 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2015-09-08 16:48:55 -0700
commite81b594cdae73f341ea13bc9fb2b57a5b739c1a3 (patch)
tree2061ee4e7b77caa891a973cb647da63c2f6ff3ca /fs
parentfa815580fb87d1b8c218f9eba8122b2fc3f1a68c (diff)
parent072502a67c9164625288cca17704808e6c06273f (diff)
Merge tag 'regmap-v4.3' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap
Pull regmap updates from Mark Brown: "This has been a busy release for regmap. By far the biggest set of changes here are those from Markus Pargmann which implement support for block transfers in smbus devices. This required quite a bit of refactoring but leaves us better able to handle odd restrictions that controllers may have and with better performance on smbus. Other new features include: - Fix interactions with lockdep for nested regmaps (eg, when a device using regmap is connected to a bus where the bus controller has a separate regmap). Lockdep's default class identification is too crude to work without help. - Support for must write bitfield operations, useful for operations which require writing a bit to trigger them from Kuniori Morimoto. - Support for delaying during register patch application from Nariman Poushin. - Support for overriding cache state via the debugfs implementation from Richard Fitzgerald" * tag 'regmap-v4.3' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap: (25 commits) regmap: fix a NULL pointer dereference in __regmap_init regmap: Support bulk reads for devices without raw formatting regmap-i2c: Add smbus i2c block support regmap: Add raw_write/read checks for max_raw_write/read sizes regmap: regmap max_raw_read/write getter functions regmap: Introduce max_raw_read/write for regmap_bulk_read/write regmap: Add missing comments about struct regmap_bus regmap: No multi_write support if bus->write does not exist regmap: Split use_single_rw internally into use_single_read/write regmap: Fix regmap_bulk_write for bus writes regmap: regmap_raw_read return error on !bus->read regulator: core: Print at debug level on debugfs creation failure regmap: Fix regmap_can_raw_write check regmap: fix typos in regmap.c regmap: Fix integertypes for register address and value regmap: Move documentation to regmap.h regmap: Use different lockdep class for each regmap init call thermal: sti: Add parentheses around bridge->ops->regmap_init call mfd: vexpress: Add parentheses around bridge->ops->regmap_init call regmap: debugfs: Fix misuse of IS_ENABLED ...
Diffstat (limited to 'fs')
-rw-r--r--fs/debugfs/file.c14
1 files changed, 8 insertions, 6 deletions
diff --git a/fs/debugfs/file.c b/fs/debugfs/file.c
index 284f9aa0028b..6c55ade071c3 100644
--- a/fs/debugfs/file.c
+++ b/fs/debugfs/file.c
@@ -435,8 +435,8 @@ struct dentry *debugfs_create_atomic_t(const char *name, umode_t mode,
}
EXPORT_SYMBOL_GPL(debugfs_create_atomic_t);
-static ssize_t read_file_bool(struct file *file, char __user *user_buf,
- size_t count, loff_t *ppos)
+ssize_t debugfs_read_file_bool(struct file *file, char __user *user_buf,
+ size_t count, loff_t *ppos)
{
char buf[3];
u32 *val = file->private_data;
@@ -449,9 +449,10 @@ static ssize_t read_file_bool(struct file *file, char __user *user_buf,
buf[2] = 0x00;
return simple_read_from_buffer(user_buf, count, ppos, buf, 2);
}
+EXPORT_SYMBOL_GPL(debugfs_read_file_bool);
-static ssize_t write_file_bool(struct file *file, const char __user *user_buf,
- size_t count, loff_t *ppos)
+ssize_t debugfs_write_file_bool(struct file *file, const char __user *user_buf,
+ size_t count, loff_t *ppos)
{
char buf[32];
size_t buf_size;
@@ -468,10 +469,11 @@ static ssize_t write_file_bool(struct file *file, const char __user *user_buf,
return count;
}
+EXPORT_SYMBOL_GPL(debugfs_write_file_bool);
static const struct file_operations fops_bool = {
- .read = read_file_bool,
- .write = write_file_bool,
+ .read = debugfs_read_file_bool,
+ .write = debugfs_write_file_bool,
.open = simple_open,
.llseek = default_llseek,
};

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