From: Takashi Iwai <tiwai@suse.de>
Date: Mon, 12 Aug 2024 07:15:01 +0000 (+0200)
Subject: Merge tag 'spi-acpi-lookup-dummy' of https://git.kernel.org/pub/scm/linux/kernel... 
X-Git-Tag: v6.11-rc4~30^2~6^2~1
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9219b179bab20563c43aee0c195e1e9304a9deed;p=thirdparty%2Fkernel%2Flinux.git

Merge tag 'spi-acpi-lookup-dummy' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi into topic/cirrus-hp-g12

spi: Add empty versions of ACPI lookup functions

A patch from Richard Fitzgerald adding dummy versions of the ACPI lookup
functions for SPI:

    Provide empty versions of acpi_spi_count_resources(),
    acpi_spi_device_alloc() and acpi_spi_find_controller_by_adev()
    if the real functions are not being built.

    This commit fixes two problems with the original definitions:

    1) There wasn't an empty version of these functions
    2) The #if only depended on CONFIG_ACPI. But the functions are implemented
       in the core spi.c so CONFIG_SPI_MASTER must also be enabled for the real
       functions to exist.
---

9219b179bab20563c43aee0c195e1e9304a9deed