diff options
| author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-11-01 14:27:38 -0300 |
|---|---|---|
| committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-11-01 14:27:38 -0300 |
| commit | 1eae9639aac0f8de4d284f567ec722a822b52513 (patch) | |
| tree | 34e45a5c5e6a1033a444bea952ba9199e57f3a19 /drivers/dma | |
| parent | 037d32aa8f748e39844d2a5b607fb063b4583843 (diff) | |
Linux-libre 4.8.6-gnupck-4.8.6-gnu
Diffstat (limited to 'drivers/dma')
| -rw-r--r-- | drivers/dma/ipu/ipu_irq.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/drivers/dma/ipu/ipu_irq.c b/drivers/dma/ipu/ipu_irq.c index 2bf37e68a..dd184b50e 100644 --- a/drivers/dma/ipu/ipu_irq.c +++ b/drivers/dma/ipu/ipu_irq.c @@ -286,22 +286,21 @@ static void ipu_irq_handler(struct irq_desc *desc) raw_spin_unlock(&bank_lock); while ((line = ffs(status))) { struct ipu_irq_map *map; - unsigned int irq = NO_IRQ; + unsigned int irq; line--; status &= ~(1UL << line); raw_spin_lock(&bank_lock); map = src2map(32 * i + line); - if (map) - irq = map->irq; - raw_spin_unlock(&bank_lock); - if (!map) { + raw_spin_unlock(&bank_lock); pr_err("IPU: Interrupt on unmapped source %u bank %d\n", line, i); continue; } + irq = map->irq; + raw_spin_unlock(&bank_lock); generic_handle_irq(irq); } } |