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samples/subsys/console: Remove unused tx_sem semaphore

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This was declared but unused.  And recent toolchains have apparently
started warning on it leading to sanitycheck failures.

Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
This commit is contained in:
Andy Ross 2018-05-18 13:54:52 -07:00 committed by Anas Nashif
parent 3ce9c84ba8
commit ca9a98e6e2
1 changed files with 0 additions and 1 deletions
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subsys/console/getchar.c
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@ -23,7 +23,6 @@ static K_SEM_DEFINE(uart_sem, 0, UINT_MAX);
static u8_t uart_ringbuf[CONFIG_CONSOLE_GETCHAR_BUFSIZE];
static u8_t i_get, i_put;
static K_SEM_DEFINE(tx_sem, 0, UINT_MAX);
static u8_t tx_ringbuf[CONFIG_CONSOLE_PUTCHAR_BUFSIZE];
static u8_t tx_get, tx_put;