Commit d1c4ac40 authored by Andrew Morton's avatar Andrew Morton Committed by Linus Torvalds
Browse files

[PATCH] parport_pc: arm build fix



free_dma() isn't implemented on ARM unless HAS_DMA is set.

Cc: Russell King <rmk@arm.linux.org.uk>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent a771f2b8
......@@ -2371,8 +2371,10 @@ void parport_pc_unregister_port (struct parport *p)
spin_lock(&ports_lock);
list_del_init(&priv->list);
spin_unlock(&ports_lock);
#if defined(CONFIG_PARPORT_PC_FIFO) && defined(HAS_DMA)
if (p->dma != PARPORT_DMA_NONE)
free_dma(p->dma);
#endif
if (p->irq != PARPORT_IRQ_NONE)
free_irq(p->irq, p);
release_region(p->base, 3);
......@@ -2380,13 +2382,11 @@ void parport_pc_unregister_port (struct parport *p)
release_region(p->base + 3, p->size - 3);
if (p->modes & PARPORT_MODE_ECP)
release_region(p->base_hi, 3);
#ifdef CONFIG_PARPORT_PC_FIFO
#ifdef HAS_DMA
#if defined(CONFIG_PARPORT_PC_FIFO) && defined(HAS_DMA)
if (priv->dma_buf)
pci_free_consistent(priv->dev, PAGE_SIZE,
priv->dma_buf,
priv->dma_handle);
#endif
#endif
kfree (p->private_data);
parport_put_port(p);
......
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