Commit d28a7853 authored by Geert Uytterhoeven's avatar Geert Uytterhoeven Committed by Martin K. Petersen
Browse files

scsi: ufs: Wrap Universal Flash Storage drivers in SCSI_UFSHCD 

The build only descends into drivers/scsi/ufs/ if SCSI_UFSHCD is enabled.
Hence all later config symbols should depend on SCSI_UFSHCD to prevent
asking the user about config symbols for driver code that won't be built
anyway.  Unfortunately not all symbols have that dependency.

Fix this by wrapping them all into a big if/endif block.  Remove the now
superfluous explicit dependencies on SCSI_UFSHCD from all symbols that
already had it.

Link: https://lore.kernel.org/r/20211106164650.1571068-1-geert@linux-m68k.org


Signed-off-by: default avatarGeert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: default avatarMartin K. Petersen <martin.petersen@oracle.com>
parent 0137b129

drivers/scsi/ufs/Kconfig

+7 −6
Original line number Diff line number Diff line
@@ -50,9 +50,11 @@ config SCSI_UFSHCD 
	  However, do not compile this as a module if your root file system

	  (the one containing the directory /) is located on a UFS device.



if SCSI_UFSHCD



config SCSI_UFSHCD_PCI

	tristate "PCI bus based UFS Controller support"

	depends on SCSI_UFSHCD && PCI

	depends on PCI

	help

	  This selects the PCI UFS Host Controller Interface. Select this if

	  you have UFS Host Controller with PCI Interface.
@@ -71,7 +73,6 @@ config SCSI_UFS_DWC_TC_PCI 


config SCSI_UFSHCD_PLATFORM

	tristate "Platform bus based UFS Controller support"

	depends on SCSI_UFSHCD

	depends on HAS_IOMEM

	help

	  This selects the UFS host controller support. Select this if
@@ -147,7 +148,6 @@ config SCSI_UFS_TI_J721E 


config SCSI_UFS_BSG

	bool "Universal Flash Storage BSG device node"

	depends on SCSI_UFSHCD

	select BLK_DEV_BSGLIB

	help

	  Universal Flash Storage (UFS) is SCSI transport specification for
@@ -177,7 +177,7 @@ config SCSI_UFS_EXYNOS 


config SCSI_UFS_CRYPTO

	bool "UFS Crypto Engine Support"

	depends on SCSI_UFSHCD && BLK_INLINE_ENCRYPTION

	depends on BLK_INLINE_ENCRYPTION

	help

	  Enable Crypto Engine Support in UFS.

	  Enabling this makes it possible for the kernel to use the crypto
@@ -186,7 +186,6 @@ config SCSI_UFS_CRYPTO 


config SCSI_UFS_HPB

	bool "Support UFS Host Performance Booster"

	depends on SCSI_UFSHCD

	help

	  The UFS HPB feature improves random read performance. It caches

	  L2P (logical to physical) map of UFS to host DRAM. The driver uses HPB
@@ -195,7 +194,7 @@ config SCSI_UFS_HPB 


config SCSI_UFS_FAULT_INJECTION

	bool "UFS Fault Injection Support"

	depends on SCSI_UFSHCD && FAULT_INJECTION

	depends on FAULT_INJECTION

	help

	  Enable fault injection support in the UFS driver. This makes it easier

	  to test the UFS error handler and abort handler.
@@ -208,3 +207,5 @@ config SCSI_UFS_HWMON 
	  a hardware monitoring device will be created for the UFS device.



	  If unsure, say N.



endif