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authorIngo Molnar <mingo@kernel.org>2012-04-14 13:18:27 +0200
committerIngo Molnar <mingo@kernel.org>2012-04-14 13:19:04 +0200
commit6ac1ef482d7ae0c690f1640bf6eb818ff9a2d91e (patch)
tree021cc9f6b477146fcebe6f3be4752abfa2ba18a9 /drivers/tty/cyclades.c
parent682968e0c425c60f0dde37977e5beb2b12ddc4cc (diff)
parenta385ec4f11bdcf81af094c03e2444ee9b7fad2e5 (diff)
Merge branch 'perf/core' into perf/uprobes
Merge in latest upstream (and the latest perf development tree), to prepare for tooling changes, and also to pick up v3.4 MM changes that the uprobes code needs to take care of. Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'drivers/tty/cyclades.c')
-rw-r--r--drivers/tty/cyclades.c9
1 files changed, 2 insertions, 7 deletions
diff --git a/drivers/tty/cyclades.c b/drivers/tty/cyclades.c
index c9bf779481d..e61cabdd69d 100644
--- a/drivers/tty/cyclades.c
+++ b/drivers/tty/cyclades.c
@@ -1515,13 +1515,9 @@ static void cy_shutdown(struct cyclades_port *info, struct tty_struct *tty)
static int cy_open(struct tty_struct *tty, struct file *filp)
{
struct cyclades_port *info;
- unsigned int i, line;
+ unsigned int i, line = tty->index;
int retval;
- line = tty->index;
- if (tty->index < 0 || NR_PORTS <= line)
- return -ENODEV;
-
for (i = 0; i < NR_CARDS; i++)
if (line < cy_card[i].first_line + cy_card[i].nports &&
line >= cy_card[i].first_line)
@@ -2413,7 +2409,7 @@ static int get_lsr_info(struct cyclades_port *info, unsigned int __user *value)
/* Not supported yet */
return -EINVAL;
}
- return put_user(result, (unsigned long __user *)value);
+ return put_user(result, value);
}
static int cy_tiocmget(struct tty_struct *tty)
@@ -4090,7 +4086,6 @@ static int __init cy_init(void)
/* Initialize the tty_driver structure */
- cy_serial_driver->owner = THIS_MODULE;
cy_serial_driver->driver_name = "cyclades";
cy_serial_driver->name = "ttyC";
cy_serial_driver->major = CYCLADES_MAJOR;