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| author | Richard Weinberger <richard@nod.at> | 2012-04-17 22:37:13 +0200 |
|---|---|---|
| committer | Richard Weinberger <richard@nod.at> | 2012-05-21 21:09:36 +0200 |
| commit | fa7a0449e0ea6588f64c06a045ea8728280f3457 (patch) | |
| tree | 3a309dc94896e03d55707f07813bc1b325a4ee75 /arch/um/kernel | |
| parent | 2b76ebaa728f8a3967c52aa189261c72fe56a6f1 (diff) | |
| download | op-kernel-dev-fa7a0449e0ea6588f64c06a045ea8728280f3457.zip op-kernel-dev-fa7a0449e0ea6588f64c06a045ea8728280f3457.tar.gz | |
um: Implement um_free_irq()
Instead of using chip->release() we can achieve the same
using a simple wrapper for free_irq().
We have already um_request_irq(), so um_free_irq() is the perfect
counterpart.
Signed-off-by: Richard Weinberger <richard@nod.at>
Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'arch/um/kernel')
| -rw-r--r-- | arch/um/kernel/irq.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/um/kernel/irq.c b/arch/um/kernel/irq.c index 71b8c94..47a09ee 100644 --- a/arch/um/kernel/irq.c +++ b/arch/um/kernel/irq.c @@ -297,6 +297,13 @@ unsigned int do_IRQ(int irq, struct uml_pt_regs *regs) return 1; } +void um_free_irq(unsigned int irq, void *dev) +{ + free_irq_by_irq_and_dev(irq, dev); + free_irq(irq, dev); +} +EXPORT_SYMBOL(um_free_irq); + int um_request_irq(unsigned int irq, int fd, int type, irq_handler_t handler, unsigned long irqflags, const char * devname, |
