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Diffstat (limited to 'drivers/tty')
-rw-r--r--drivers/tty/serial/omap-serial.c7
-rw-r--r--drivers/tty/tty_io.c4
2 files changed, 3 insertions, 8 deletions
diff --git a/drivers/tty/serial/omap-serial.c b/drivers/tty/serial/omap-serial.c
index 82d35dbbfa6c..9be63a1f1f0c 100644
--- a/drivers/tty/serial/omap-serial.c
+++ b/drivers/tty/serial/omap-serial.c
@@ -222,16 +222,11 @@ static inline int calculate_baud_abs_diff(struct uart_port *port,
unsigned int baud, unsigned int mode)
{
unsigned int n = port->uartclk / (mode * baud);
- int abs_diff;
if (n == 0)
n = 1;
- abs_diff = baud - (port->uartclk / (mode * n));
- if (abs_diff < 0)
- abs_diff = -abs_diff;
-
- return abs_diff;
+ return abs_diff(baud, port->uartclk / (mode * n));
}
/*
diff --git a/drivers/tty/tty_io.c b/drivers/tty/tty_io.c
index 63db04b9113a..27d8e3a1aace 100644
--- a/drivers/tty/tty_io.c
+++ b/drivers/tty/tty_io.c
@@ -3031,7 +3031,7 @@ void __do_SAK(struct tty_struct *tty)
} while_each_pid_task(session, PIDTYPE_SID, p);
/* Now kill any processes that happen to have the tty open */
- do_each_thread(g, p) {
+ for_each_process_thread(g, p) {
if (p->signal->tty == tty) {
tty_notice(tty, "SAK: killed process %d (%s): by controlling tty\n",
task_pid_nr(p), p->comm);
@@ -3048,7 +3048,7 @@ void __do_SAK(struct tty_struct *tty)
PIDTYPE_SID);
}
task_unlock(p);
- } while_each_thread(g, p);
+ }
read_unlock(&tasklist_lock);
put_pid(session);
}