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

[Marcel Holtmann]

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 âhci_ti_probeâ:
drivers/bluetooth/hci_ll.c:814:41: error: passing argument 2 of ânvmem_cell_readâ 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 âsize_t * {aka long unsigned int *}â but argument is of type âint *â
 static inline void *nvmem_cell_read(struct nvmem_cell *cell, size_t *len)
                     ^~~~~~~~~~~~~~~

Regards

Marcel