[package] iw: update to 0.9.17
[openwrt.git] / 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 --- a/drivers/spi/spi_gpio.c
11 +++ b/drivers/spi/spi_gpio.c
12 @@ -114,7 +114,7 @@ static inline void setmosi(const struct
13
14 static inline int getmiso(const struct spi_device *spi)
15 {
16 - return gpio_get_value(SPI_MISO_GPIO);
17 + return !!gpio_get_value(SPI_MISO_GPIO);
18 }
19
20 #undef pdata
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