omapfb/dss: wait_for_completion_interruptible_timeout expects long
wait_for_completion_timeout_interruptible returns long not unsigned long.
an appropriately typed variable is introduced and assignments fixed up.
Signed-off-by: Nicholas Mc Guire <hofrat@osadl.org>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
diff --git a/drivers/video/fbdev/omap2/omapfb/dss/dispc-compat.c b/drivers/video/fbdev/omap2/omapfb/dss/dispc-compat.c
index 3691bde..a864608 100644
--- a/drivers/video/fbdev/omap2/omapfb/dss/dispc-compat.c
+++ b/drivers/video/fbdev/omap2/omapfb/dss/dispc-compat.c
@@ -644,6 +644,7 @@
{
int r;
+ long time_left;
DECLARE_COMPLETION_ONSTACK(completion);
r = omap_dispc_register_isr(dispc_irq_wait_handler, &completion,
@@ -652,15 +653,15 @@
if (r)
return r;
- timeout = wait_for_completion_interruptible_timeout(&completion,
+ time_left = wait_for_completion_interruptible_timeout(&completion,
timeout);
omap_dispc_unregister_isr(dispc_irq_wait_handler, &completion, irqmask);
- if (timeout == 0)
+ if (time_left == 0)
return -ETIMEDOUT;
- if (timeout == -ERESTARTSYS)
+ if (time_left == -ERESTARTSYS)
return -ERESTARTSYS;
return 0;