can: CAN_BXCAN should depend on ARCH_STM32

The STMicroelectronics STM32 basic extended CAN Controller (bxCAN) is
only present on STM32 SoCs. Hence drop the "|| OF" part from its
dependency rule, to prevent asking the user about this driver when
configuring a kernel without STM32 SoC support.

Fixes: f00647d8127be4d3 ("can: bxcan: add support for ST bxCAN controller")
Signed-off-by: Geert Uytterhoeven <[e-mail]>
Reviewed-by: Simon Horman <[e-mail]>
Link: https://lore.kernel.org/all/40095[e-mail]
Signed-off-by: Marc Kleine-Budde <[e-mail]>

drivers/net/can/Kconfig

···
 
 config CAN_BXCAN
 	tristate "STM32 Basic Extended CAN (bxCAN) devices"
-	depends on OF || ARCH_STM32 || COMPILE_TEST
+	depends on ARCH_STM32 || COMPILE_TEST
 	depends on HAS_IOMEM
 	select CAN_RX_OFFLOAD
 	help