From 0cfbb589d67f16fa55b26ae02b69c31b52e344b1 Mon Sep 17 00:00:00 2001 From: Randy Dunlap Date: Fri, 21 May 2021 19:13:11 -0700 Subject: [PATCH] dmaengine: QCOM_HIDMA_MGMT depends on HAS_IOMEM When CONFIG_HAS_IOMEM is not set/enabled, certain iomap() family functions [including ioremap(), devm_ioremap(), etc.] are not available. Drivers that use these functions should depend on HAS_IOMEM so that they do not cause build errors. Rectifies these build errors: s390-linux-ld: drivers/dma/qcom/hidma_mgmt.o: in function `hidma_mgmt_probe': hidma_mgmt.c:(.text+0x780): undefined reference to `devm_ioremap_resource' s390-linux-ld: drivers/dma/qcom/hidma_mgmt.o: in function `hidma_mgmt_init': hidma_mgmt.c:(.init.text+0x126): undefined reference to `of_address_to_resource' s390-linux-ld: hidma_mgmt.c:(.init.text+0x16e): undefined reference to `of_address_to_resource' Fixes: 67a2003e0607 ("dmaengine: add Qualcomm Technologies HIDMA channel driver") Signed-off-by: Randy Dunlap Reported-by: kernel test robot Cc: Sinan Kaya Cc: Vinod Koul Cc: dmaengine@vger.kernel.org Link: https://lore.kernel.org/r/20210522021313.16405-3-rdunlap@infradead.org Signed-off-by: Vinod Koul --- drivers/dma/qcom/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/dma/qcom/Kconfig b/drivers/dma/qcom/Kconfig index 365f94eb3b08..3f926a653bd8 100644 --- a/drivers/dma/qcom/Kconfig +++ b/drivers/dma/qcom/Kconfig @@ -33,6 +33,7 @@ config QCOM_GPI_DMA config QCOM_HIDMA_MGMT tristate "Qualcomm Technologies HIDMA Management support" + depends on HAS_IOMEM select DMA_ENGINE help Enable support for the Qualcomm Technologies HIDMA Management. -- 2.20.1