From: David Gow davidgow@google.com
[ Upstream commit 9d909f1b1e91b4aa7d016ed14b7b76dbf2675414 ]
The MIPI i3c HCI driver makes use of IOMEM functions like devm_platform_ioremap_resource(), which are only available if CONFIG_HAS_IOMEM is defined.
This causes the driver to be enabled under make ARCH=um allyesconfig, even though it won't build.
By adding a dependency on HAS_IOMEM, the driver will not be enabled on architectures which don't support it.
Fixes: 9ad9a52cce28 ("i3c/master: introduce the mipi-i3c-hci driver") Signed-off-by: David Gow davidgow@google.com Acked-by: Nicolas Pitre npitre@baylibre.com Signed-off-by: Alexandre Belloni alexandre.belloni@bootlin.com Link: https://lore.kernel.org/r/20210127040636.1535722-1-davidgow@google.com Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/i3c/master/Kconfig | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/i3c/master/Kconfig b/drivers/i3c/master/Kconfig index e68f15f4b4d0c..afff0e2320f74 100644 --- a/drivers/i3c/master/Kconfig +++ b/drivers/i3c/master/Kconfig @@ -25,6 +25,7 @@ config DW_I3C_MASTER config MIPI_I3C_HCI tristate "MIPI I3C Host Controller Interface driver (EXPERIMENTAL)" depends on I3C + depends on HAS_IOMEM help Support for hardware following the MIPI Aliance's I3C Host Controller Interface specification.