diff options
| author | John Stultz <john.stultz@linaro.org> | 2015-01-28 00:38:06 +0530 |
|---|---|---|
| committer | John Stultz <john.stultz@linaro.org> | 2016-02-16 13:54:00 -0800 |
| commit | dfc1d4be88597141f5ad9d39908c13944d209009 (patch) | |
| tree | c412b875a800aadae1cce7376ae56314fc8ae32d /drivers/char | |
| parent | 97312429c2bef1bf8055d01b35cf12028f60ef62 (diff) | |
arm: dcc_tty: fix armv6 dcc tty build failure
Fix spinlock declaration and tty_insert/flip arguments.
If ARM DCC tty driver is enabled then we run into following build failure:
----------
CC drivers/char/dcc_tty.o
drivers/char/dcc_tty.c:29:36: error: ‘SPIN_LOCK_UNLOCKED’ undeclared here (not in a function)
drivers/char/dcc_tty.c: In function ‘dcc_poll_locked’:
drivers/char/dcc_tty.c:83:4: warning: passing argument 1 of ‘tty_insert_flip_string’ from incompatible pointer type [enabled by default]
In file included from drivers/char/dcc_tty.c:23:0:
include/linux/tty_flip.h:32:19: note: expected ‘struct tty_port *’ but argument is of type ‘struct tty_struct *’
drivers/char/dcc_tty.c:84:4: warning: passing argument 1 of ‘tty_flip_buffer_push’ from incompatible pointer type [enabled by default]
In file included from drivers/char/dcc_tty.c:23:0:
include/linux/tty_flip.h:13:13: note: expected ‘struct tty_port *’ but argument is of type ‘struct tty_struct *’
make[2]: *** [drivers/char/dcc_tty.o] Error 1
----------
Signed-off-by: Amit Pundir <amit.pundir@linaro.org>
Diffstat (limited to 'drivers/char')
| -rw-r--r-- | drivers/char/dcc_tty.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/char/dcc_tty.c b/drivers/char/dcc_tty.c index a787accdcb14..0a62d410286f 100644 --- a/drivers/char/dcc_tty.c +++ b/drivers/char/dcc_tty.c @@ -26,7 +26,7 @@ MODULE_DESCRIPTION("DCC TTY Driver"); MODULE_LICENSE("GPL"); MODULE_VERSION("1.0"); -static spinlock_t g_dcc_tty_lock = SPIN_LOCK_UNLOCKED; +DEFINE_SPINLOCK(g_dcc_tty_lock); static struct hrtimer g_dcc_timer; static char g_dcc_buffer[16]; static int g_dcc_buffer_head; @@ -80,8 +80,8 @@ static void dcc_poll_locked(void) ); if (rch >= 0) { ch = rch; - tty_insert_flip_string(g_dcc_tty, &ch, 1); - tty_flip_buffer_push(g_dcc_tty); + tty_insert_flip_string(g_dcc_tty->port, &ch, 1); + tty_flip_buffer_push(g_dcc_tty->port); } } |