linux-kernel - [PATCH] fpga: Fix build error of missing devm_ioremap

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Date:	Fri, 04 Mar 2016 10:05:17 +0900
From:	Krzysztof Kozlowski <k.kozlowski@...sung.com>
To:	Alan Tull <atull@...nsource.altera.com>,
	Moritz Fischer <moritz.fischer@...us.com>,
	linux-kernel@...r.kernel.org
Cc:	Arnd Bergmann <arnd@...db.de>,
	Krzysztof Kozlowski <k.kozlowski@...sung.com>
Subject: [PATCH] fpga: Fix build error of missing devm_ioremap_resource on UM

The devres.o gets linked if HAS_IOMEM is present so on ARCH=um
allyesconfig (COMPILE_TEST) failed with:

drivers/built-in.o: In function `zynq_fpga_probe':
zynq-fpga.c:(.text+0x4c4bf7): undefined reference to `devm_ioremap_resource'

Signed-off-by: Krzysztof Kozlowski <k.kozlowski@...sung.com>
---
 drivers/fpga/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/fpga/Kconfig b/drivers/fpga/Kconfig
index c9b9fdf6cfbb..36c54afa9915 100644
--- a/drivers/fpga/Kconfig
+++ b/drivers/fpga/Kconfig
@@ -21,6 +21,7 @@ config FPGA_MGR_SOCFPGA
 
 config FPGA_MGR_ZYNQ_FPGA
 	tristate "Xilinx Zynq FPGA"
+	depends on HAS_IOMEM
 	help
 	  FPGA manager driver support for Xilinx Zynq FPGAs.
 
-- 
2.5.0