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console: Fix console_unregister() signature

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console_unregister() has always returned a pointer to the console that
was removed on success, not just an integer. Fix the C prototype to
match the assembly implementation.

Change-Id: Iafc43de0767a5c87c9ae5c3aba53761dd28d51e6
Signed-off-by: Julius Werner <jwerner@chromium.org>
This commit is contained in:
Julius Werner 2018-12-03 17:01:30 -08:00
parent 63c52d0071
commit 0f8aee4e45
1 changed files with 3 additions and 2 deletions
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5
include/drivers/console.h
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@ -52,8 +52,9 @@ typedef struct console {
* implementation, e.g. console_16550_register() from <uart_16550.h>. Consoles
* registered that way can be unregistered/reconfigured with below functions.
*/
/* Remove a single console_t instance from the console list. */
int console_unregister(console_t *console);
/* Remove a single console_t instance from the console list. Return a pointer to
* the console that was removed if it was found, or NULL if not. */
console_t *console_unregister(console_t *console);
/* Returns 1 if this console is already registered, 0 if not */
int console_is_registered(console_t *console);
/*