driver core: Provide stubs for !IOMEM builds

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The various _ioremap_resource functions are not built when
CONFIG_HAS_IOMEM is disabled but no stubs are provided. Given how
widespread IOMEM usage is in drivers and how rare !IOMEM configurations
are in practical use let's just provide some stubs so users will build
without having to add explicit dependencies on HAS_IOMEM.

The most likely use case is builds with UML for KUnit testing.

Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Reviewed-by: David Gow <davidgow@google.com>
Reviewed-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20230718-asoc-topology-kunit-enable-v2-1-0ee11e662b92@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>

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Mark Brown 2023-07-18 01:28:42 +01:00

parent fdf0eaf114

commit da7c07b108

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include/linux/device.h

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