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-rw-r--r--arch/arm/mach-pxa/ssp.c13
1 files changed, 4 insertions, 9 deletions
diff --git a/arch/arm/mach-pxa/ssp.c b/arch/arm/mach-pxa/ssp.c
index 0bb31982fb6f..89f38683787e 100644
--- a/arch/arm/mach-pxa/ssp.c
+++ b/arch/arm/mach-pxa/ssp.c
@@ -14,13 +14,6 @@
14 * IO-based SSP applications and allows easy port setup for DMA access. 14 * IO-based SSP applications and allows easy port setup for DMA access.
15 * 15 *
16 * Author: Liam Girdwood <liam.girdwood@wolfsonmicro.com> 16 * Author: Liam Girdwood <liam.girdwood@wolfsonmicro.com>
17 *
18 * Revision history:
19 * 22nd Aug 2003 Initial version.
20 * 20th Dec 2004 Added ssp_config for changing port config without
21 * closing the port.
22 * 4th Aug 2005 Added option to disable irq handler registration and
23 * cleaned up irq and clock detection.
24 */ 17 */
25 18
26#include <linux/module.h> 19#include <linux/module.h>
@@ -285,7 +278,7 @@ int ssp_init(struct ssp_dev *dev, u32 port, u32 init_flags)
285 goto out_region; 278 goto out_region;
286 dev->irq = ssp->irq; 279 dev->irq = ssp->irq;
287 } else 280 } else
288 dev->irq = 0; 281 dev->irq = NO_IRQ;
289 282
290 /* turn on SSP port clock */ 283 /* turn on SSP port clock */
291 clk_enable(ssp->clk); 284 clk_enable(ssp->clk);
@@ -306,7 +299,8 @@ void ssp_exit(struct ssp_dev *dev)
306 struct ssp_device *ssp = dev->ssp; 299 struct ssp_device *ssp = dev->ssp;
307 300
308 ssp_disable(dev); 301 ssp_disable(dev);
309 free_irq(dev->irq, dev); 302 if (dev->irq != NO_IRQ)
303 free_irq(dev->irq, dev);
310 clk_disable(ssp->clk); 304 clk_disable(ssp->clk);
311 ssp_free(ssp); 305 ssp_free(ssp);
312} 306}
@@ -360,6 +354,7 @@ static int __devinit ssp_probe(struct platform_device *pdev, int type)
360 dev_err(&pdev->dev, "failed to allocate memory"); 354 dev_err(&pdev->dev, "failed to allocate memory");
361 return -ENOMEM; 355 return -ENOMEM;
362 } 356 }
357 ssp->pdev = pdev;
363 358
364 ssp->clk = clk_get(&pdev->dev, "SSPCLK"); 359 ssp->clk = clk_get(&pdev->dev, "SSPCLK");
365 if (IS_ERR(ssp->clk)) { 360 if (IS_ERR(ssp->clk)) {