From be50344e604f956891fc0013f1ba78823a758124 Mon Sep 17 00:00:00 2001 From: Michael Buesch Date: Wed, 18 Feb 2009 14:48:41 -0800 Subject: [PATCH] spi-gpio: sanitize MISO bitvalue gpio_get_value() returns 0 or nonzero, but getmiso() expects 0 or 1. Sanitize the value to a 0/1 boolean. Signed-off-by: Michael Buesch Acked-by: David Brownell Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/spi/spi_gpio.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/spi/spi_gpio.c b/drivers/spi/spi_gpio.c index 49698cabc30d..f5ed9721aabb 100644 --- a/drivers/spi/spi_gpio.c +++ b/drivers/spi/spi_gpio.c @@ -114,7 +114,7 @@ static inline void setmosi(const struct spi_device *spi, int is_on) 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 -- GitLab