Commit 5e6ddadf authored Jan 05, 2021 by Randy Dunlap Committed by Martin K. Petersen Jan 07, 2021

scsi: ufs: ufshcd-pltfrm depends on HAS_IOMEM

Building ufshcd-pltfrm.c on arch/s390/ has a linker error since S390 does
not support IOMEM, so add a dependency on HAS_IOMEM.

s390-linux-ld: drivers/scsi/ufs/ufshcd-pltfrm.o: in function `ufshcd_pltfrm_init':
ufshcd-pltfrm.c:(.text+0x38e): undefined reference to `devm_platform_ioremap_resource'

where that devm_ function is inside an #ifdef CONFIG_HAS_IOMEM/#endif
block.

Link: lore.kernel.org/r/202101031125.ZEFCUiKi-lkp@intel.com
Link: https://lore.kernel.org/r/20210106040822.933-1-rdunlap@infradead.org


Fixes: 03b1781a ("[SCSI] ufs: Add Platform glue driver for ufshcd")
Cc: "James E.J. Bottomley" <jejb@linux.ibm.com>
Cc: "Martin K. Petersen" <martin.petersen@oracle.com>
Cc: Alim Akhtar <alim.akhtar@samsung.com>
Cc: Avri Altman <avri.altman@wdc.com>
Cc: linux-scsi@vger.kernel.org
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

parent b1120365

drivers/scsi/ufs/Kconfig

+1 −0

Original line number	Original line	Diff line number	Diff line
	@@ -72,6 +72,7 @@ config SCSI_UFS_DWC_TC_PCI
	config SCSI_UFSHCD_PLATFORM		config SCSI_UFSHCD_PLATFORM
	tristate "Platform bus based UFS Controller support"		tristate "Platform bus based UFS Controller support"
	depends on SCSI_UFSHCD		depends on SCSI_UFSHCD
			depends on HAS_IOMEM
	help		help
	This selects the UFS host controller support. Select this if		This selects the UFS host controller support. Select this if
	you have an UFS controller on Platform bus.		you have an UFS controller on Platform bus.