From: Randy Dunlap <rdunlap@infradead.org>

Date: Tue, 5 Jan 2021 20:08:22 -0800

Subject: scsi: ufs: ufshcd-pltfrm depends on HAS_IOMEM

Git-commit: 5e6ddadf7637d336acaad1df1f3bcbb07f7d104d

Patch-mainline: v5.11-rc5

References: bsc#1187980

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.

[lduncan: refreshed to match current Kconfig help messages format]

Link: lore.kernel.org/r/202101031125.ZEFCUiKi-lkp@intel.com

Link: https://lore.kernel.org/r/20210106040822.933-1-rdunlap@infradead.org

Fixes: 03b1781aa978 ("[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>

Acked-by: Lee Duncan <lduncan@suse.com>

---

 drivers/scsi/ufs/Kconfig |    1 +

 1 file changed, 1 insertion(+)

--- a/drivers/scsi/ufs/Kconfig

+++ b/drivers/scsi/ufs/Kconfig

@@ -72,6 +72,7 @@ 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

 	you have an UFS controller on Platform bus.