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author | Jiri Slaby <jslaby@suse.cz> | 2021-03-02 09:22:01 +0300 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-03-10 11:34:08 +0300 |
commit | bd5b219425692f4a353d07f5b182e9c71bbcffc2 (patch) | |
tree | 7805718eb686580c2bb5b596d2fffa4358c86adf /arch/xtensa/platforms | |
parent | 0894b13467a2771bd282e280cd5cc7049285c4e7 (diff) | |
download | linux-bd5b219425692f4a353d07f5b182e9c71bbcffc2.tar.xz |
tty: xtensa/iss, remove stale comments
These are likely taken over from amiserial. iss doesn't do anything of
that.
Cc: Chris Zankel <chris@zankel.net>
Cc: Max Filippov <jcmvbkbc@gmail.com>
Cc: linux-xtensa@linux-xtensa.org
Acked-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Link: https://lore.kernel.org/r/20210302062214.29627-31-jslaby@suse.cz
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'arch/xtensa/platforms')
-rw-r--r-- | arch/xtensa/platforms/iss/console.c | 18 |
1 files changed, 0 insertions, 18 deletions
diff --git a/arch/xtensa/platforms/iss/console.c b/arch/xtensa/platforms/iss/console.c index 5d7f9c638437..3b89d9ceb06a 100644 --- a/arch/xtensa/platforms/iss/console.c +++ b/arch/xtensa/platforms/iss/console.c @@ -37,13 +37,6 @@ static struct timer_list serial_timer; static DEFINE_SPINLOCK(timer_lock); -/* - * This routine is called whenever a serial port is opened. It - * enables interrupts for a serial port, linking in its async structure into - * the IRQ chain. It also performs the serial-specific - * initialization for the tty structure. - */ - static void rs_poll(struct timer_list *); static int rs_open(struct tty_struct *tty, struct file * filp) @@ -58,17 +51,6 @@ static int rs_open(struct tty_struct *tty, struct file * filp) return 0; } - -/* - * ------------------------------------------------------------ - * iss_serial_close() - * - * This routine is called when the serial port gets closed. First, we - * wait for the last remaining data to be sent. Then, we unlink its - * async structure from the interrupt chain if necessary, and we free - * that IRQ if nothing is left in the chain. - * ------------------------------------------------------------ - */ static void rs_close(struct tty_struct *tty, struct file * filp) { spin_lock_bh(&timer_lock); |