From 3bd0b34803173100db3699e62c021fb04042c495 Mon Sep 17 00:00:00 2001 From: Perry Hung Date: Sun, 25 Apr 2010 18:17:52 -0400 Subject: Fixed two compiler warnings in spi --- libmaple/spi.c | 4 ++-- wirish/comm/HardwareSPI.cpp | 2 -- 2 files changed, 2 insertions(+), 4 deletions(-) diff --git a/libmaple/spi.c b/libmaple/spi.c index 5a77b03..ddc8346 100644 --- a/libmaple/spi.c +++ b/libmaple/spi.c @@ -65,7 +65,7 @@ static const spi_dev spi_dev2 = { .mosi_pin = 15 }; -static void spi_gpio_cfg(spi_dev *dev); +static void spi_gpio_cfg(const spi_dev *dev); /** * @brief Initialize a spi peripheral @@ -125,7 +125,7 @@ void spi_tx(uint32 spi_num, uint8 data) { ; } -static void spi_gpio_cfg(spi_dev *dev) { +static void spi_gpio_cfg(const spi_dev *dev) { gpio_set_mode(dev->port, dev->sck_pin, GPIO_MODE_AF_OUTPUT_PP); gpio_set_mode(dev->port, dev->miso_pin, GPIO_MODE_AF_OUTPUT_PP); gpio_set_mode(dev->port, dev->mosi_pin, GPIO_MODE_AF_OUTPUT_PP); diff --git a/wirish/comm/HardwareSPI.cpp b/wirish/comm/HardwareSPI.cpp index 49dad71..e083ac1 100644 --- a/wirish/comm/HardwareSPI.cpp +++ b/wirish/comm/HardwareSPI.cpp @@ -79,8 +79,6 @@ static const uint32 prescaleFactors[MAX_SPI_FREQS] = { */ void HardwareSPI::begin(SPIFrequency freq, uint32 endianness, uint32 mode) { uint32 spi_num = this->spi_num; - uint32 high_speed = 0; - uint32 index; uint32 prescale; if ((freq >= MAX_SPI_FREQS) || -- cgit v1.2.3