Re: [PATCH v3 0/3] Bluetooth: hci_ll: Get BD address from NVMEM

Hi David,

This series adds supporting getting the BD address from a NVMEM provider
for "LL" HCI controllers (Texas Instruments).

v3 changes:
* Additional comments on why swapping bytes is needed.
* Fixed comment style and trailing whitespace.
* Rework error handling for nvmem cell code.

v2 changes:
* Fixed typos in dt-bindings
* Use "bd-address" instead of "mac-address"
* Updated dt-bindings to specify the byte order of "bd-address"
* New patch "Bluetooth: hci_ll: add support for setting public address"
* Dropped patch "Bluetooth: hci_ll: add constant for vendor-specific command"
 that is already in bluetooth-next
* Rework error handling
* Use bdaddr_t, bacmp and other bluetooth utils

David Lechner (3):
 Bluetooth: hci_ll: add support for setting public address
 dt-bindings: Add optional nvmem BD address bindings to ti,wlink-st
 Bluetooth: hci_ll: Add optional nvmem BD address source

.../devicetree/bindings/net/ti,wilink-st.txt       |  5 ++
drivers/bluetooth/hci_ll.c                         | 77 ++++++++++++++++++++++
2 files changed, 82 insertions(+)

I applied to first 2 patches to bluetooth-next tree, but the 3rd is throwing a warning.

  CC      drivers/bluetooth/hci_ll.o
drivers/bluetooth/hci_ll.c: In function ‘hci_ti_probe’:
drivers/bluetooth/hci_ll.c:814:41: error: passing argument 2 of ‘nvmem_cell_read’ from incompatible pointer type [-Werror=incompatible-pointer-types]
   bdaddr = nvmem_cell_read(bdaddr_cell, &len);
                                         ^
In file included from drivers/bluetooth/hci_ll.c:56:0:
./include/linux/nvmem-consumer.h:81:21: note: expected ‘size_t * {aka long unsigned int *}’ but argument is of type ‘int *’
 static inline void *nvmem_cell_read(struct nvmem_cell *cell, size_t *len)
                     ^~~~~~~~~~~~~~~

Regards

Marcel