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

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


--- a/drivers/spi/spi_gpio.c
+++ b/drivers/spi/spi_gpio.c
@@ -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
Fix spi-gpio MISO handling. SVN-Revision: 14523 2009-02-15 15:50:26 +00:00			`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`



update to 2.6.28.6 SVN-Revision: 14565 2009-02-19 16:11:07 +00:00			`--- a/drivers/spi/spi_gpio.c`
			`+++ b/drivers/spi/spi_gpio.c`
Fix spi-gpio MISO handling. SVN-Revision: 14523 2009-02-15 15:50:26 +00:00			`@@ -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`