From 9a8b29848d82a16b1a4c979e1b72e6a986deecb6 Mon Sep 17 00:00:00 2001 From: "Moroz.Oleg" Date: Wed, 1 Oct 2014 17:16:23 +0400 Subject: Fix assertion "BUF != NULL" for i386 BSP_uart_termios_write_com1 and BSP_uart_termios_write_com2 --- c/src/lib/libbsp/i386/shared/comm/uart.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/c/src/lib/libbsp/i386/shared/comm/uart.c b/c/src/lib/libbsp/i386/shared/comm/uart.c index 3c4d42a604..72c7f36383 100644 --- a/c/src/lib/libbsp/i386/shared/comm/uart.c +++ b/c/src/lib/libbsp/i386/shared/comm/uart.c @@ -568,13 +568,13 @@ BSP_uart_termios_read_com2(int uart) ssize_t BSP_uart_termios_write_com1(int minor, const char *buf, size_t len) { - assert(buf != NULL); - if(len <= 0) { return 0; } + assert(buf != NULL); + /* If there TX buffer is busy - something is royally screwed up */ assert((uread(BSP_UART_COM1, LSR) & THRE) != 0); @@ -602,13 +602,13 @@ BSP_uart_termios_write_com1(int minor, const char *buf, size_t len) ssize_t BSP_uart_termios_write_com2(int minor, const char *buf, size_t len) { - assert(buf != NULL); - if(len <= 0) { return 0; } + assert(buf != NULL); + /* If there TX buffer is busy - something is royally screwed up */ assert((uread(BSP_UART_COM2, LSR) & THRE) != 0); -- cgit v1.2.3