diff options
| author | Laurent Pinchart <laurent.pinchart@ideasonboard.com> | 2012-06-13 00:28:24 +0200 |
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2012-06-13 10:22:10 +0900 |
| commit | b6c5ef6f6d3e46d6200b141c30ac000a11b851df (patch) | |
| tree | a990e8e93deefb12f55075633a6c164e2742dfa7 /drivers/gpio/gpio-mxc.c | |
| parent | 6dae14216c85eea13db7b12c469475c5d30e5499 (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: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'drivers/gpio/gpio-mxc.c')
0 files changed, 0 insertions, 0 deletions