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uart: make mraa_uart_get_dev_path return const char*

Signed-off-by: Brendan Le Foll <brendan.le.foll@intel.com>
This commit is contained in:
Brendan Le Foll
2015-06-01 10:54:40 +01:00
parent 347fd449f9
commit 236a8e9586
3 changed files with 3 additions and 3 deletions

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@@ -125,7 +125,7 @@ mraa_result_t mraa_uart_set_timeout(mraa_uart_context dev, int read, int write,
* @param dev uart context
* @return char pointer of device path
*/
char* mraa_uart_get_dev_path(mraa_uart_context dev);
const char* mraa_uart_get_dev_path(mraa_uart_context dev);
/**
* Destroy a mraa_uart_context