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uart: use const char* instead of plain char*

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Signed-off-by: Thomas Ingleby <thomas.c.ingleby@intel.com>
This commit is contained in:
Thomas Ingleby
2015-01-20 16:22:04 +00:00
parent 9cfbc87924
commit 25bd897ec5
6 changed files with 8 additions and 34 deletions
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9
src/x86/intel_edison_fab_c.c
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@@ -1067,6 +1067,7 @@ mraa_intel_edison_miniboard(mraa_board_t* b)
b->def_uart_dev = 0;
b->uart_dev[0].rx = 26;
b->uart_dev[0].tx = 35;
b->uart_dev[0].device_path = UART_DEV_PATH;
return MRAA_SUCCESS;
}
@@ -1365,13 +1366,7 @@ mraa_intel_edison_fab_c()
b->def_uart_dev = 0;
b->uart_dev[0].rx = 0;
b->uart_dev[0].tx = 1;
int uart_path_length = strlen(UART_DEV_PATH) + 1;
b->uart_dev[0].device_path = (char*) malloc(sizeof(char) * uart_path_length);
if (b->uart_dev[0].device_path == NULL) {
goto error;
}
strncpy(b->uart_dev[0].device_path, UART_DEV_PATH, uart_path_length);
b->uart_dev[0].device_path = UART_DEV_PATH;
int il;
for (il =0; il < MRAA_INTEL_EDISON_PINCOUNT; il++) {