Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/cooloney...

[pandora-kernel.git] / arch / arm / mach-pxa / ssp.c

diff --git a/arch/arm/mach-pxa/ssp.c b/arch/arm/mach-pxa/ssp.c
index 0bb3198..89f3868 100644 (file)
--- a/arch/arm/mach-pxa/ssp.c
+++ b/arch/arm/mach-pxa/ssp.c
@@ -14,13 +14,6 @@
  *  IO-based SSP applications and allows easy port setup for DMA access.
  *
  *  Author: Liam Girdwood <liam.girdwood@wolfsonmicro.com>
- *
- *  Revision history:
- *   22nd Aug 2003 Initial version.
- *   20th Dec 2004 Added ssp_config for changing port config without
- *                 closing the port.
- *    4th Aug 2005 Added option to disable irq handler registration and
- *                 cleaned up irq and clock detection.
  */
 
 #include <linux/module.h>
@@ -285,7 +278,7 @@ int ssp_init(struct ssp_dev *dev, u32 port, u32 init_flags)
                        goto out_region;
                dev->irq = ssp->irq;
        } else
-               dev->irq = 0;
+               dev->irq = NO_IRQ;
 
        /* turn on SSP port clock */
        clk_enable(ssp->clk);
@@ -306,7 +299,8 @@ void ssp_exit(struct ssp_dev *dev)
        struct ssp_device *ssp = dev->ssp;
 
        ssp_disable(dev);
-       free_irq(dev->irq, dev);
+       if (dev->irq != NO_IRQ)
+               free_irq(dev->irq, dev);
        clk_disable(ssp->clk);
        ssp_free(ssp);
 }
@@ -360,6 +354,7 @@ static int __devinit ssp_probe(struct platform_device *pdev, int type)
                dev_err(&pdev->dev, "failed to allocate memory");
                return -ENOMEM;
        }
+       ssp->pdev = pdev;
 
        ssp->clk = clk_get(&pdev->dev, "SSPCLK");
        if (IS_ERR(ssp->clk)) {