xen: Fix Kconfig dependencies

XEN config can be enabled by other platforms (even it doesn't need to make sense) that's why fix dependencies. XEN (xenbus.c) requires sscanf (also pvblock needs it). And PVBLOCK is inside drivers/xen folder which requires XEN to be enabled. Signed-off-by: Michal Simek <[email protected]> Reviewed-by: Heinrich Schuchardt <[email protected]>
imaami · Apr 25, 2023 · 44cd761 · 44cd761
1 parent af2fde4
commit 44cd761
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diff --git a/Kconfig b/Kconfig
@@ -175,6 +175,7 @@ config CC_HAS_ASM_INLINE
 
 config XEN
 	bool "Select U-Boot be run as a bootloader for XEN Virtual Machine"
+	select SSCANF
 	help
 	  Enabling this option will make U-Boot be run as a bootloader
 	  for XEN [1] Virtual Machine.

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
@@ -2044,7 +2044,6 @@ config TARGET_XENGUEST_ARM64
 	select OF_CONTROL
 	select LINUX_KERNEL_IMAGE_HEADER
 	select XEN_SERIAL
-	select SSCANF
 	imply OF_HAS_PRIOR_STAGE
 
 config ARCH_GXP

diff --git a/drivers/xen/Kconfig b/drivers/xen/Kconfig
@@ -1,6 +1,6 @@
 config PVBLOCK
 	bool "Xen para-virtualized block device"
-	depends on DM
+	depends on DM && XEN
 	select BLK
 	help
 	  This driver implements the front-end of the Xen virtual