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authorJosé Pekkarinen <jose.pekkarinen@nokia.com>2016-04-11 10:41:07 +0300
committerJosé Pekkarinen <jose.pekkarinen@nokia.com>2016-04-13 08:17:18 +0300
commite09b41010ba33a20a87472ee821fa407a5b8da36 (patch)
treed10dc367189862e7ca5c592f033dc3726e1df4e3 /kernel/drivers/tty/hvc/hvcs.c
parentf93b97fd65072de626c074dbe099a1fff05ce060 (diff)
These changes are the raw update to linux-4.4.6-rt14. Kernel sources
are taken from kernel.org, and rt patch from the rt wiki download page. During the rebasing, the following patch collided: Force tick interrupt and get rid of softirq magic(I70131fb85). Collisions have been removed because its logic was found on the source already. Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769 Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>
Diffstat (limited to 'kernel/drivers/tty/hvc/hvcs.c')
-rw-r--r--kernel/drivers/tty/hvc/hvcs.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/kernel/drivers/tty/hvc/hvcs.c b/kernel/drivers/tty/hvc/hvcs.c
index 81ff7e1bf..5997b1731 100644
--- a/kernel/drivers/tty/hvc/hvcs.c
+++ b/kernel/drivers/tty/hvc/hvcs.c
@@ -1044,8 +1044,8 @@ static int hvcs_enable_device(struct hvcs_struct *hvcsd, uint32_t unit_address,
* It is possible that the vty-server was removed between the time that
* the conn was registered and now.
*/
- if (!(rc = request_irq(irq, &hvcs_handle_interrupt,
- 0, "ibmhvcs", hvcsd))) {
+ rc = request_irq(irq, &hvcs_handle_interrupt, 0, "ibmhvcs", hvcsd);
+ if (!rc) {
/*
* It is possible the vty-server was removed after the irq was
* requested but before we have time to enable interrupts.
@@ -1230,7 +1230,7 @@ static void hvcs_close(struct tty_struct *tty, struct file *filp)
irq = hvcsd->vdev->irq;
spin_unlock_irqrestore(&hvcsd->lock, flags);
- tty_wait_until_sent_from_close(tty, HVCS_CLOSE_WAIT);
+ tty_wait_until_sent(tty, HVCS_CLOSE_WAIT);
/*
* This line is important because it tells hvcs_open that this