samples: rust: select AUXILIARY_BUS instead of depending on it

CONFIG_AUXILIARY_BUS cannot be enabled explicitly, and unless we select
it we have no way to include it (and thus to enable the auxiliary driver
sample) unless a driver happens to do it for us.

Fixes: 96609a1969f4 ("samples: rust: add Rust auxiliary driver sample")
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Link: https://lore.kernel.org/r/20250515-aux_bus-v2-1-47c70f96ae9b@nvidia.com
Signed-off-by: Danilo Krummrich <dakr@kernel.org>

diff --git a/samples/rust/Kconfig b/samples/rust/Kconfig
index 43cb72d72631bb2d6e06185e1d88778edff6ee13..b1006ab4bc3c341ef8e25c9b8e865ccf23983a6e 100644 (file)
--- a/samples/rust/Kconfig
+++ b/samples/rust/Kconfig
@@ -84,8 +84,8 @@ config SAMPLE_RUST_DRIVER_FAUX
 
 config SAMPLE_RUST_DRIVER_AUXILIARY
        tristate "Auxiliary Driver"
-       depends on AUXILIARY_BUS
        depends on PCI
+       select AUXILIARY_BUS
        help
          This option builds the Rust auxiliary driver sample.