dmaengine: dw: Make it dependent to HAS_IOMEM

[ Upstream commit 88cd1d6191b13689094310c2405394e4ce36d061 ]

Some architectures do not provide devm_*() APIs. Hence make the driver
dependent on HAVE_IOMEM.

Fixes: dbde5c2934d1 ("dw_dmac: use devm_* functions to simplify code")
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Link: https://lore.kernel.org/r/20210324141757.24710-1-andriy.shevchenko@linux.intel.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/drivers/dma/dw/Kconfig b/drivers/dma/dw/Kconfig
index e00c9b022964702c076b1a192df35b9bbbf7e113..6ea3e95c287bda36cff4a1f4f9afc2e8f8add16f 100644 (file)
--- a/drivers/dma/dw/Kconfig
+++ b/drivers/dma/dw/Kconfig
@@ -11,6 +11,7 @@ config DW_DMAC_BIG_ENDIAN_IO
 
 config DW_DMAC
        tristate "Synopsys DesignWare AHB DMA platform driver"
+       depends on HAS_IOMEM
        select DW_DMAC_CORE
        select DW_DMAC_BIG_ENDIAN_IO if AVR32
        default y if CPU_AT32AP7000
@@ -21,6 +22,7 @@ config DW_DMAC
 config DW_DMAC_PCI
        tristate "Synopsys DesignWare AHB DMA PCI driver"
        depends on PCI
+       depends on HAS_IOMEM
        select DW_DMAC_CORE
        help
          Support the Synopsys DesignWare AHB DMA controller on the