mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-11-10 09:50:38 +02:00
23 lines
632 B
Diff
23 lines
632 B
Diff
|
SPI-GPIO bitbang:
|
||
|
|
|
||
|
|
gpio_get_value() returns 0 or nonzero, but getmiso() expects 0 or 1.
|
||
|
|
Sanitize the value to a 0/1 boolean.
|
||
|
|
|
||
|
|
--mb
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
Index: linux-2.6.28.5/drivers/spi/spi_gpio.c
|
||
|
|
===================================================================
|
||
|
|
--- linux-2.6.28.5.orig/drivers/spi/spi_gpio.c 2009-02-15 16:21:11.000000000 +0100
|
||
|
|
+++ linux-2.6.28.5/drivers/spi/spi_gpio.c 2009-02-15 16:21:47.000000000 +0100
|
||
|
|
@@ -114,7 +114,7 @@ static inline void setmosi(const struct
|
||
|
|
|
||
|
|
static inline int getmiso(const struct spi_device *spi)
|
||
|
|
{
|
||
|
|
- return gpio_get_value(SPI_MISO_GPIO);
|
||
|
|
+ return !!gpio_get_value(SPI_MISO_GPIO);
|
||
|
|
}
|
||
|
|
|
||
|
|
#undef pdata
|