[RESEND PATCH v6 12/17] dfu: add dfu_write_by_alt()

This function is a variant of dfu_write_by_name() and takes a DFU alt setting number for dfu configuration. It will be utilised to implement UEFI capsule management protocol for raw image in a later commit. Signed-off-by: AKASHI Takahiro --- drivers/dfu/dfu_alt.c | 47

[PATCH v6 12/17] dfu: add dfu_write_by_alt()

This function is a variant of dfu_write_by_name() and takes a DFU alt setting number for dfu configuration. It will be utilised to implement UEFI capsule management protocol for raw image in a later commit. Signed-off-by: AKASHI Takahiro --- drivers/dfu/dfu_alt.c | 47