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console: xtensa_sim_console: Cleanup and use static keyword

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Cleanup xtensa_sim_console and use static keyword.

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
This commit is contained in:
Andrei Emeltchenko 2020-02-20 14:11:24 +02:00 • committed by Anas Nashif
commit f57f7d162c
1 changed files with 4 additions and 8 deletions
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6
drivers/console/xtensa_sim_console.c
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@ -49,21 +49,17 @@ extern void __printk_hook_install(int (*fn)(int));
} while ((0))
#endif
/**
*
* @brief Install printk/stdout hook for Xtensa Simulator console output
* @return N/A
*/
void xt_sim_console_hook_install(void)
static void xt_sim_console_hook_install(void)
{
__stdout_hook_install(console_out);
__printk_hook_install(console_out);
}
/**
*
* @brief Initialize the console/debug port
* @return 0 if successful, otherwise failed.
*/