[PATCH] staging:iio:dummy fix kfifo_buf kconfig dependency issue if kfifo modular and buffer enabled for built in dummy driver.

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This only occurs in the unlikely event that the example driver is built
in whilst the buffer implementation is not.

Solved by switching from a depends on to a select for this particular case.

Reported-by: Fengguang Wu <fengguang.wu@xxxxxxxxx>
Reported-by: Randy Dunlap <rdunlap@xxxxxxxxxxxxx>
Signed-off-by: Jonathan Cameron <jic23@xxxxxxxxxx>
---
 drivers/staging/iio/Kconfig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/iio/Kconfig b/drivers/staging/iio/Kconfig
index db4d6dc..b36feb0 100644
--- a/drivers/staging/iio/Kconfig
+++ b/drivers/staging/iio/Kconfig
@@ -37,7 +37,7 @@ config IIO_SIMPLE_DUMMY_EVENTS
 
 config IIO_SIMPLE_DUMMY_BUFFER
        boolean "Buffered capture support"
-       depends on IIO_KFIFO_BUF
+       select IIO_KFIFO_BUF
        help
          Add buffered data capture to the simple dummy driver.
 
-- 
1.8.4

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