target/linux/generic-2.6/patches-2.6.28/920-03-spi-gpio-fix-miso-bit.patch

   1 SPI-GPIO bitbang:
   2
   3 gpio_get_value() returns 0 or nonzero, but getmiso() expects 0 or 1.
   4 Sanitize the value to a 0/1 boolean.
   5
   6 --mb
   7
   8
   9
  10 Index: linux-2.6.28.5/drivers/spi/spi_gpio.c
  11 ===================================================================
  12 --- linux-2.6.28.5.orig/drivers/spi/spi_gpio.c  2009-02-15 16:21:11.000000000 +0100
  13 +++ linux-2.6.28.5/drivers/spi/spi_gpio.c       2009-02-15 16:21:47.000000000 +0100
  14 @@ -114,7 +114,7 @@ static inline void setmosi(const struct
  15
  16  static inline int getmiso(const struct spi_device *spi)
  17  {
  18 -       return gpio_get_value(SPI_MISO_GPIO);
  19 +       return !!gpio_get_value(SPI_MISO_GPIO);
  20  }
  21
  22  #undef pdata