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dm: Tidy up four minor code nits

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There is a spelling mistake and two functions are missing comments
altogether. Also the flags declaration is correct, but doesn't follow
style. Finally, the uclass_get_device() function has some errors in
its documentation.

Fix these problems.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Marek Vasut <marex@denx.de>
This commit is contained in:
Simon Glass
2014-06-11 23:29:54 -06:00
parent 47f3d3c80b
commit f2bc6fc331
4 changed files with 28 additions and 6 deletions
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10
include/dm/uclass.h
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@@ -26,7 +26,7 @@
* @priv: Private data for this uclass
* @uc_drv: The driver for the uclass itself, not to be confused with a
* 'struct driver'
* dev_head: List of devices in this uclass (devices are attached to their
* @dev_head: List of devices in this uclass (devices are attached to their
* uclass when their bind method is called)
* @sibling_node: Next uclass in the linked list of uclasses
*/
@@ -96,12 +96,14 @@ int uclass_get(enum uclass_id key, struct uclass **ucp);
/**
* uclass_get_device() - Get a uclass device based on an ID and index
*
* The device is probed to activate it ready for use.
*
* id: ID to look up
* @index: Device number within that uclass (0=first)
* @ucp: Returns pointer to uclass (there is only one per for each ID)
* @devp: Returns pointer to device (there is only one per for each ID)
* @return 0 if OK, -ve on error
*/
int uclass_get_device(enum uclass_id id, int index, struct udevice **ucp);
int uclass_get_device(enum uclass_id id, int index, struct udevice **devp);
/**
* uclass_first_device() - Get the first device in a uclass
@@ -129,7 +131,7 @@ int uclass_next_device(struct udevice **devp);
*
* @pos: struct udevice * to hold the current device. Set to NULL when there
* are no more devices.
* uc: uclass to scan
* @uc: uclass to scan
*/
#define uclass_foreach_dev(pos, uc) \
for (pos = list_entry((&(uc)->dev_head)->next, typeof(*pos), \