diff options
author | Frederic Weisbecker | 2009-10-18 01:09:09 +0200 |
---|---|---|
committer | Frederic Weisbecker | 2009-10-18 01:12:33 +0200 |
commit | 0f8f86c7bdd1c954fbe153af437a0d91a6c5721a (patch) | |
tree | 94a8d419a470a4f9852ca397bb9bbe48db92ff5c /drivers/serial/sn_console.c | |
parent | Merge branch 'linus' into tracing/hw-breakpoints (diff) | |
parent | perf tools: Move dereference after NULL test (diff) | |
download | kernel-qcow2-linux-0f8f86c7bdd1c954fbe153af437a0d91a6c5721a.tar.gz kernel-qcow2-linux-0f8f86c7bdd1c954fbe153af437a0d91a6c5721a.tar.xz kernel-qcow2-linux-0f8f86c7bdd1c954fbe153af437a0d91a6c5721a.zip |
Merge commit 'perf/core' into perf/hw-breakpoint
Conflicts:
kernel/Makefile
kernel/trace/Makefile
kernel/trace/trace.h
samples/Makefile
Merge reason: We need to be uptodate with the perf events development
branch because we plan to rewrite the breakpoints API on top of
perf events.
Diffstat (limited to 'drivers/serial/sn_console.c')
-rw-r--r-- | drivers/serial/sn_console.c | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/drivers/serial/sn_console.c b/drivers/serial/sn_console.c index d5276c012f78..9794e0cd3dcc 100644 --- a/drivers/serial/sn_console.c +++ b/drivers/serial/sn_console.c @@ -469,9 +469,9 @@ sn_receive_chars(struct sn_cons_port *port, unsigned long flags) return; } - if (port->sc_port.info) { + if (port->sc_port.state) { /* The serial_core stuffs are initilized, use them */ - tty = port->sc_port.info->port.tty; + tty = port->sc_port.state->port.tty; } else { /* Not registered yet - can't pass to tty layer. */ @@ -550,9 +550,9 @@ static void sn_transmit_chars(struct sn_cons_port *port, int raw) BUG_ON(!port->sc_is_asynch); - if (port->sc_port.info) { + if (port->sc_port.state) { /* We're initilized, using serial core infrastructure */ - xmit = &port->sc_port.info->xmit; + xmit = &port->sc_port.state->xmit; } else { /* Probably sn_sal_switch_to_asynch has been run but serial core isn't * initilized yet. Just return. Writes are going through @@ -927,7 +927,7 @@ sn_sal_console_write(struct console *co, const char *s, unsigned count) /* We can't look at the xmit buffer if we're not registered with serial core * yet. So only do the fancy recovery after registering */ - if (!port->sc_port.info) { + if (!port->sc_port.state) { /* Not yet registered with serial core - simple case */ puts_raw_fixed(port->sc_ops->sal_puts_raw, s, count); return; @@ -936,8 +936,8 @@ sn_sal_console_write(struct console *co, const char *s, unsigned count) /* somebody really wants this output, might be an * oops, kdb, panic, etc. make sure they get it. */ if (spin_is_locked(&port->sc_port.lock)) { - int lhead = port->sc_port.info->xmit.head; - int ltail = port->sc_port.info->xmit.tail; + int lhead = port->sc_port.state->xmit.head; + int ltail = port->sc_port.state->xmit.tail; int counter, got_lock = 0; /* @@ -962,13 +962,13 @@ sn_sal_console_write(struct console *co, const char *s, unsigned count) break; } else { /* still locked */ - if ((lhead != port->sc_port.info->xmit.head) + if ((lhead != port->sc_port.state->xmit.head) || (ltail != - port->sc_port.info->xmit.tail)) { + port->sc_port.state->xmit.tail)) { lhead = - port->sc_port.info->xmit.head; + port->sc_port.state->xmit.head; ltail = - port->sc_port.info->xmit.tail; + port->sc_port.state->xmit.tail; counter = 0; } } |