linux-kernel - [PATCH 4.4 03/32] dmaengine: dw: Make it dependent to HAS

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Date:   Mon, 26 Apr 2021 09:29:01 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, kernel test robot <lkp@...el.com>,
        Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        Viresh Kumar <viresh.kumar@...aro.org>,
        Vinod Koul <vkoul@...nel.org>, Sasha Levin <sashal@...nel.org>
Subject: [PATCH 4.4 03/32] dmaengine: dw: Make it dependent to HAS_IOMEM

From: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>

[ 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@...el.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Acked-by: Viresh Kumar <viresh.kumar@...aro.org>
Link: https://lore.kernel.org/r/20210324141757.24710-1-andriy.shevchenko@linux.intel.com
Signed-off-by: Vinod Koul <vkoul@...nel.org>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 drivers/dma/dw/Kconfig | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/dma/dw/Kconfig b/drivers/dma/dw/Kconfig
index e00c9b022964..6ea3e95c287b 100644
--- 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
-- 
2.30.2