diff options
| author | Eric Miao <[email protected]> | 2011-12-22 21:39:27 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <[email protected]> | 2012-01-05 00:30:36 +0000 |
| commit | 995234da19b927f42722d796e8270384f33be11c (patch) | |
| tree | 022d3696bb38afa1486b2962ba3f51458b35b21b /drivers/usb/class/cdc-acm.c | |
| parent | imx: add polled io uart methods (diff) | |
| download | kernel-995234da19b927f42722d796e8270384f33be11c.tar.gz kernel-995234da19b927f42722d796e8270384f33be11c.zip | |
tty: serial: imx: move del_timer_sync() to avoid potential deadlock
del_timer_sync() acquires its own lock and doesn't have to be nested
within the spinlock of sport->port.lock in imx_set_termios(), which
will cause potential deadlock. Fix this by moving it outside.
Cc: Fabio Estevam <[email protected]>
Cc: Shawn Guo <[email protected]>
Cc: Sascha Hauer <[email protected]>
Cc: Greg Kroah-Hartman <[email protected]>
Signed-off-by: Eric Miao <[email protected]>
Signed-off-by: Shawn Guo <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Diffstat (limited to 'drivers/usb/class/cdc-acm.c')
0 files changed, 0 insertions, 0 deletions