From: Arnd Bergmann <arnd@arndb.de>
To: Jonathan Cameron <jic23@kernel.org>
Cc: linux-arm-kernel@lists.infradead.org,
Arnd Bergmann <arnd@arndb.de>, Hartmut Knaack <knaack.h@gmx.de>,
Lars-Peter Clausen <lars@metafoo.de>,
Peter Meerwald <pmeerw@pmeerw.net>,
"Andrew F. Davis" <afd@ti.com>,
Matt Ranostay <mranostay@gmail.com>,
linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH] iio: health/afe4403: select REGMAP_SPI
Date: Tue, 16 Feb 2016 16:52:15 +0100 [thread overview]
Message-ID: <1455637959-3169264-1-git-send-email-arnd@arndb.de> (raw)
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
next reply other threads:[~2016-02-16 15:52 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-02-16 15:52 Arnd Bergmann [this message]
2016-02-16 16:14 ` Andrew F. Davis
2016-02-17 19:32 ` Jonathan Cameron
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