Commit bbae0203 authored by Mark Brown's avatar Mark Brown Committed by Russell King

[ARM] 5108/2: PXA SSP: Don't unconditionally free interrupt

Callers may stop the SSP core requesting the interrupt so it can't be
freed unconditionally.  Also use NO_IRQ like we should.
Signed-off-by: default avatarMark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: default avatarEric Miao <eric.miao@marvell.com>
Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
parent 20072fd0
...@@ -285,7 +285,7 @@ int ssp_init(struct ssp_dev *dev, u32 port, u32 init_flags) ...@@ -285,7 +285,7 @@ int ssp_init(struct ssp_dev *dev, u32 port, u32 init_flags)
goto out_region; goto out_region;
dev->irq = ssp->irq; dev->irq = ssp->irq;
} else } else
dev->irq = 0; dev->irq = NO_IRQ;
/* turn on SSP port clock */ /* turn on SSP port clock */
clk_enable(ssp->clk); clk_enable(ssp->clk);
...@@ -306,7 +306,8 @@ void ssp_exit(struct ssp_dev *dev) ...@@ -306,7 +306,8 @@ void ssp_exit(struct ssp_dev *dev)
struct ssp_device *ssp = dev->ssp; struct ssp_device *ssp = dev->ssp;
ssp_disable(dev); ssp_disable(dev);
free_irq(dev->irq, dev); if (dev->irq != NO_IRQ)
free_irq(dev->irq, dev);
clk_disable(ssp->clk); clk_disable(ssp->clk);
ssp_free(ssp); ssp_free(ssp);
} }
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment