Jon Hunter 5e815ff501 spi: Fix build for Linux v6.13 ...

Commit 0809a9ccac4a ("spi: remove {devm_}spi_alloc_master/slave()")
removed devm_spi_alloc_master() and this breaks building the Tegra124
and Tegra210 SPI drivers for Linux v6.13. Commit b8d3b056a78d ("spi:
introduce new helpers with using modern naming") previously added new
helpers in Linux v6.2 which should be instead. Add a test for conftest
to detect if the kernel supports the function devm_spi_alloc_host()
and if so use this function.

Bug 4991705

Change-Id: I1d639297ef7adfdcde50927360607639b45a4a60
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3261698
(cherry picked from commit c2219d8e43ca7e6509179206796b34c09ba1dbd1)
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3499751
GVS: buildbot_gerritrpt <buildbot_gerritrpt@nvidia.com>
Reviewed-by: Brad Griffis <bgriffis@nvidia.com>
Tested-by: Brad Griffis <bgriffis@nvidia.com>

2025-12-04 09:40:51 -08:00

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