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authorSimon Glass <sjg@chromium.org>2015-07-02 18:15:40 -0600
committerSimon Glass <sjg@chromium.org>2015-08-05 20:57:51 -0600
commit25a0fb4385a79e6d0b186d1f13a3da0c6797da6d (patch)
tree3ec6d603ae2a91073cb999b1dbfb6f6f2ffef766 /include/i2c.h
parent7d7db2225c5e63a389ee04d63919f012e7ba880d (diff)
downloadu-boot-25a0fb4385a79e6d0b186d1f13a3da0c6797da6d.tar.gz
dm: i2c: Correct comment nits in dm_i2c_reg_read/write()
Add documentation for the @dev parameter. Signed-off-by: Simon Glass <sjg@chromium.org> Acked-by: Heiko Schocher <hs@denx.de>
Diffstat (limited to 'include/i2c.h')
-rw-r--r--include/i2c.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/i2c.h b/include/i2c.h
index a5498a327a..e1ad8d82cb 100644
--- a/include/i2c.h
+++ b/include/i2c.h
@@ -129,6 +129,7 @@ int dm_i2c_probe(struct udevice *bus, uint chip_addr, uint chip_flags,
*
* This reads a single value from the given address in an I2C chip
*
+ * @dev: Device to use for transfer
* @addr: Address to read from
* @return value read, or -ve on error
*/
@@ -139,6 +140,7 @@ int dm_i2c_reg_read(struct udevice *dev, uint offset);
*
* This writes a single value to the given address in an I2C chip
*
+ * @dev: Device to use for transfer
* @addr: Address to write to
* @val: Value to write (normally a byte)
* @return 0 on success, -ve on error