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arm: fix compiler warnings

There were unused variables, incorrect pointer operations
and plan broken string comparison.

Now there's only one - for unused uart3_enabled in beaglebone.c,
but we want to keep it for declaration consistency.

Also fixes #757.

Signed-off-by: Alex Tereschenko <alext.mkrs@gmail.com>
This commit is contained in:
Alex Tereschenko
2017-08-10 21:08:44 +02:00
parent c4e23e1a41
commit ba72c5b089
7 changed files with 19 additions and 21 deletions

View File

@@ -63,9 +63,9 @@ mraa_result_t mraa_am335x_mmap_write(mraa_gpio_context dev, int value);
/**
* Unsetup register of mmap_gpio[]
*
* @return static mraa_result_t indicating success of actions.
* @return mraa_result_t indicating success of actions.
*/
static mraa_result_t mraa_am335x_mmap_unsetup();
mraa_result_t mraa_am335x_mmap_unsetup();
/**
* Read from gpio_context 'dev'