v4l2-compat-ioctl32: fix sparse warnings

[pandora-kernel.git] / drivers / dma / ste_dma40.c

diff --git a/drivers/dma/ste_dma40.c b/drivers/dma/ste_dma40.c
index 13259ca..4b27c54 100644 (file)
--- a/drivers/dma/ste_dma40.c
+++ b/drivers/dma/ste_dma40.c
@@ -1202,6 +1202,7 @@ static void dma_tasklet(unsigned long data)
        struct d40_chan *d40c = (struct d40_chan *) data;
        struct d40_desc *d40d;
        unsigned long flags;
+       bool callback_active;
        dma_async_tx_callback callback;
        void *callback_param;
 
@@ -1225,6 +1226,7 @@ static void dma_tasklet(unsigned long data)
        }
 
        /* Callback to client */
+       callback_active = !!(d40d->txd.flags & DMA_PREP_INTERRUPT);
        callback = d40d->txd.callback;
        callback_param = d40d->txd.callback_param;
 
@@ -1249,7 +1251,7 @@ static void dma_tasklet(unsigned long data)
 
        spin_unlock_irqrestore(&d40c->lock, flags);
 
-       if (callback && (d40d->txd.flags & DMA_PREP_INTERRUPT))
+       if (callback_active && callback)
                callback(callback_param);
 
        return;