[PATCH] iio: health/afe4403: select REGMAP_SPI

From	Arnd Bergmann <arnd@arndb.de>
Newsgroups	linux.kernel
Subject	[PATCH] iio: health/afe4403: select REGMAP_SPI
Date	2016-02-16 17:00 +0100
Message-ID	<r2QcH-1mI-29@gated-at.bofh.it> (permalink)
Organization	linux.* mail to news gateway

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The newly added afe4403 driver uses the regmap facility to abstract
the I2C and SPI access. However, it fails to ensure that regmap_spi
is actually present:

drivers/iio/built-in.o: In function `afe4403_probe':
:(.text+0x9bf8): undefined reference to `__devm_regmap_init_spi'

This adds a Kconfig select statement like the afe4404 I2C driver
has.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Fixes: eec96d1e2d31 ("iio: health: Add driver for the TI AFE4403 heart monitor")
---
 drivers/iio/health/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/iio/health/Kconfig b/drivers/iio/health/Kconfig
index f0c19779ac27..c5f004a8e447 100644
--- a/drivers/iio/health/Kconfig
+++ b/drivers/iio/health/Kconfig
@@ -10,6 +10,7 @@ menu "Heart Rate Monitors"
 config AFE4403
 	tristate "TI AFE4403 Heart Rate Monitor"
 	depends on SPI_MASTER
+	select REGMAP_SPI
 	select IIO_BUFFER
 	select IIO_TRIGGERED_BUFFER
 	help
-- 
2.7.0

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[PATCH] iio: health/afe4403: select REGMAP_SPI Arnd Bergmann <arnd@arndb.de> - 2016-02-16 17:00 +0100
  Re: [PATCH] iio: health/afe4403: select REGMAP_SPI "Andrew F. Davis" <afd@ti.com> - 2016-02-16 17:20 +0100
    Re: [PATCH] iio: health/afe4403: select REGMAP_SPI Jonathan Cameron <jic23@kernel.org> - 2016-02-17 20:40 +0100

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