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spi: pxa2xx: Fix build error because of missing header

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Kbuild test robot reports:

  drivers/spi/spi-pxa2xx.c: In function ‘setup_cs’:
  drivers/spi/spi-pxa2xx.c:1190:20: error: implicit declaration of function ‘desc_to_gpio’
  ...

Reason for this is the fact that those functions are declared in
linux/gpio/consumer.h which is not included in the driver. Fix this by
including it.

Reported-by: kbuild test robot <fengguang.wu@intel.com>
Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Mika Westerberg 2016-09-29 09:45:20 +03:00 committed by Mark Brown
parent 99f499cd65
commit 089bd46d8b
1 changed files with 1 additions and 0 deletions
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drivers/spi/spi-pxa2xx.c
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@ -28,6 +28,7 @@
#include <linux/spi/spi.h>
#include <linux/delay.h>
#include <linux/gpio.h>
#include <linux/gpio/consumer.h>
#include <linux/slab.h>
#include <linux/clk.h>
#include <linux/pm_runtime.h>