Hi,
the error path in pnp_request_card_device() is broken (one
variable is left initialized and the semaphore is not unlocked). The
bellow patch fixes it (and has been tested). Please, apply immediately.
Signed-off-by: Jaroslav Kysela <[EMAIL PROTECTED]>
diff --git a/drivers/pnp/card.c b/drivers/pnp/card.c
--- a/drivers/pnp/card.c
+++ b/drivers/pnp/card.c
@@ -312,6 +312,8 @@ found:
if (drv->link.driver.probe) {
if (drv->link.driver.probe(&dev->dev)) {
dev->dev.driver = NULL;
+ dev->card_link = NULL;
+ up_write(&dev->dev.bus->subsys.rwsem);
return NULL;
}
}
Jaroslav
-----
Jaroslav Kysela <[EMAIL PROTECTED]>
Linux Kernel Sound Maintainer
ALSA Project, SUSE Labs
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [EMAIL PROTECTED]
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
