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spi: spi-gpio: fix compilation warning on 64 bits systems

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SPI_GPIO_NO_MOSI and SPI_GPIO_NO_MISO flags are type casted to unsigned
long, yet, they are to be stored in an unsigned int field in the
spi_gpio_platform_data structure.

This leads to the following warning during compilation on 64 bits systems:
warning: large integer implicitly truncated to unsigned type [-Woverflow]

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Reported-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
This commit is contained in:
Maxime Ripard 2013-01-31 11:12:56 +01:00 • committed by Mark Brown
parent 5cbc7ca987
commit d560040f7d
1 changed files with 2 additions and 2 deletions
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4
include/linux/spi/spi_gpio.h
View file

@ -62,8 +62,8 @@
*/ */
struct spi_gpio_platform_data { struct spi_gpio_platform_data {
unsigned sck; unsigned sck;
unsigned mosi; unsigned long mosi;
unsigned miso; unsigned long miso;
u16 num_chipselect; u16 num_chipselect;
}; };