diff options
| author | Laurent Pinchart <laurent.pinchart@ideasonboard.com> | 2012-06-13 00:28:24 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-06-12 15:56:54 -0700 |
| commit | 8856a7d6b7c39eece126f23c6cdbd11ff2218d6f (patch) | |
| tree | 90287af8761178fac5bb1734477b4a7b3fc5698c /kernel/rtmutex-debug.c | |
| parent | 9800ee6f50a3b94181d4df57542b9379e331decb (diff) | |
serial: sh-sci: Make probe fail for ports that exceed the maximum count
The driver supports a maximum number of ports configurable at compile
time. Make sure the probe() method fails when registering a port that
exceeds the maximum instead of returning success without registering the
port.
This fixes a crash at system suspend time, when the driver tried to
suspend a non-registered port using the UART core.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'kernel/rtmutex-debug.c')
0 files changed, 0 insertions, 0 deletions