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uart: Make C API use const where appropriate

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Signed-off-by: Brendan Le Foll <brendan.le.foll@intel.com>
This commit is contained in:
Brendan Le Foll
2015-06-01 09:36:00 +01:00
parent 4628f3f2a0
commit 347fd449f9
2 changed files with 4 additions and 4 deletions
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4
src/uart/uart.c
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@@ -170,7 +170,7 @@ mraa_uart_init(int index)
}
mraa_uart_context
mraa_uart_init_raw(char* path)
mraa_uart_init_raw(const char* path)
{
mraa_uart_context dev = (mraa_uart_context) malloc(sizeof(struct _uart));
if (dev == NULL) {
@@ -436,7 +436,7 @@ mraa_uart_read(mraa_uart_context dev, char* buf, size_t len)
}
int
mraa_uart_write(mraa_uart_context dev, char* buf, size_t len)
mraa_uart_write(mraa_uart_context dev, const char* buf, size_t len)
{
if (!dev) {
syslog(LOG_ERR, "uart: write: context is NULL");