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Subject[PATCH v1 6/7] staging: axis-fifo: add unspecified HAS_IOMEM dependency
Currently CONFIG_XIL_AXIS_FIFO=y implicitly depends on
CONFIG_HAS_IOMEM=y; consequently, on architectures without IOMEM we get
the following build error:

ld: drivers/staging/axis-fifo/axis-fifo.o: in function `axis_fifo_probe':
drivers/staging/axis-fifo/axis-fifo.c:809: undefined reference to `devm_ioremap_resource'

Fix the build error by adding the unspecified dependency.

Reported-by: Brendan Higgins <>
Signed-off-by: Brendan Higgins <>
drivers/staging/axis-fifo/Kconfig | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/axis-fifo/Kconfig b/drivers/staging/axis-fifo/Kconfig
index 3fffe4d6f327f..f180a8e9f58af 100644
--- a/drivers/staging/axis-fifo/Kconfig
+++ b/drivers/staging/axis-fifo/Kconfig
@@ -4,7 +4,7 @@
tristate "Xilinx AXI-Stream FIFO IP core driver"
- depends on OF
+ depends on OF && HAS_IOMEM
This adds support for the Xilinx AXI-Stream FIFO IP core driver.
The AXI Streaming FIFO allows memory mapped access to a AXI Streaming
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