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omapfb/dss: wait_for_completion_interruptible_timeout expects long

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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>
This commit is contained in:
Nicholas Mc Guire 2016-07-25 19:12:47 +02:00 committed by Tomi Valkeinen
parent 25348160e9
commit 2365835666
1 changed files with 4 additions and 3 deletions
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7
drivers/video/fbdev/omap2/omapfb/dss/dispc-compat.c
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@ -644,6 +644,7 @@ int omap_dispc_wait_for_irq_interruptible_timeout(u32 irqmask,
{
int r;
long time_left;
DECLARE_COMPLETION_ONSTACK(completion);
r = omap_dispc_register_isr(dispc_irq_wait_handler, &completion,
@ -652,15 +653,15 @@ int omap_dispc_wait_for_irq_interruptible_timeout(u32 irqmask,
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;