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Fix mbed_board.c compiler warning 

Fix the following compiler warning.

Compile [ 63.7%]: mbed_board.c
[Warning] mbed_board.c@99,36: comparison between signed and unsigned integer expressions [-Wsign-compare]

Signed-off-by: Tony Wu <tonyw@realtek.com>
pull/4141/head
Tony Wu 2017-04-10 11:41:08 +08:00
parent a514216c8b
commit 913febd3db
1 changed files with 2 additions and 2 deletions
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4
platform/mbed_board.c
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@ -88,7 +88,7 @@ void mbed_error_vfprintf(const char * format, va_list arg) {
serial_init(&stdio_uart, STDIO_UART_TX, STDIO_UART_RX); serial_init(&stdio_uart, STDIO_UART_TX, STDIO_UART_RX);
} }
#if MBED_CONF_PLATFORM_STDIO_CONVERT_NEWLINES #if MBED_CONF_PLATFORM_STDIO_CONVERT_NEWLINES
for (unsigned int i = 0; i < size; i++) { for (int i = 0; i < size; i++) {
if (buffer[i] == '\n' && stdio_out_prev != '\r') { if (buffer[i] == '\n' && stdio_out_prev != '\r') {
serial_putc(&stdio_uart, '\r'); serial_putc(&stdio_uart, '\r');
} }
@ -96,7 +96,7 @@ void mbed_error_vfprintf(const char * format, va_list arg) {
stdio_out_prev = buffer[i]; stdio_out_prev = buffer[i];
} }
#else #else
for (unsigned int i = 0; i < size; i++) { for (int i = 0; i < size; i++) {
serial_putc(&stdio_uart, buffer[i]); serial_putc(&stdio_uart, buffer[i]);
} }
#endif #endif