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dm: Drop the unused arg in uclass_find_device_by_seq()

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Now that there is only one sequence number (rather than both requested and
assigned ones) we can simplify this function. Also update its caller to
simplify the logic.

Signed-off-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Simon Glass 2020-12-16 21:20:29 -07:00
parent b5b11558bc
commit 991759196f
12 changed files with 64 additions and 94 deletions
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18
include/dm/uclass-internal.h
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@ -103,25 +103,17 @@ int uclass_find_device_by_name(enum uclass_id id, const char *name,
/**
* uclass_find_device_by_seq() - Find uclass device based on ID and sequence
*
* This searches for a device with the given seq or req_seq.
*
* For seq, if an active device has this sequence it will be returned.
* If there is no such device then this will return -ENODEV.
*
* For req_seq, if a device (whether activated or not) has this req_seq
* value, that device will be returned. This is a strong indication that
* the device will receive that sequence when activated.
* This searches for a device with the given seq.
*
* The device is NOT probed, it is merely returned.
*
* @id: ID to look up
* @seq_or_req_seq: Sequence number to find (0=first)
* @find_req_seq: true to find req_seq, false to find seq
* @seq: Sequence number to find (0=first)
* @devp: Returns pointer to device (there is only one per for each seq)
* @return 0 if OK, -ve on error
* @return 0 if OK, -ENODEV if not found
*/
int uclass_find_device_by_seq(enum uclass_id id, int seq_or_req_seq,
bool find_req_seq, struct udevice **devp);
int uclass_find_device_by_seq(enum uclass_id id, int seq,
struct udevice **devp);
/**
* uclass_find_device_by_of_offset() - Find a uclass device by device tree node