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| author | Tomi Valkeinen <tomi.valkeinen@ti.com> | 2011-03-04 19:19:54 +0300 |
|---|---|---|
| committer | Tomi Valkeinen <tomi.valkeinen@ti.com> | 2011-03-11 16:46:30 +0300 |
| commit | b9cb0984a6e6a09a4bcdc11ebc9f0eb71e5b6c85 (patch) | |
| tree | 81a9a60b31abf4ac77720ba548eb9659a50a36c8 | |
| parent | 0cf35df353e8c36d4be0da2d7483896de599f397 (diff) | |
| download | linux-b9cb0984a6e6a09a4bcdc11ebc9f0eb71e5b6c85.tar.xz | |
OMAP: DSS2: fix omap_dispc_register_isr() fail path
Fix handling of error in omap_dispc_register_isr() in case there are no
free isr slots available.
Reported-by: Ben Tucker <btucker@mpcdata.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
| -rw-r--r-- | drivers/video/omap2/dss/dispc.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/video/omap2/dss/dispc.c b/drivers/video/omap2/dss/dispc.c index dae9686fb437..4a368c47700e 100644 --- a/drivers/video/omap2/dss/dispc.c +++ b/drivers/video/omap2/dss/dispc.c @@ -2831,6 +2831,9 @@ int omap_dispc_register_isr(omap_dispc_isr_t isr, void *arg, u32 mask) break; } + if (ret) + goto err; + _omap_dispc_set_irqs(); spin_unlock_irqrestore(&dispc.irq_lock, flags); |