diff options
| 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/drivers/chan_kern.c | |
| parent | um: Fix __swp_type() (diff) | |
| download | linux-fa7a0449e0ea6588f64c06a045ea8728280f3457.tar.gz linux-fa7a0449e0ea6588f64c06a045ea8728280f3457.tar.bz2 linux-fa7a0449e0ea6588f64c06a045ea8728280f3457.zip | |
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/drivers/chan_kern.c')
| -rw-r--r-- | arch/um/drivers/chan_kern.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/arch/um/drivers/chan_kern.c b/arch/um/drivers/chan_kern.c index ca4c7ebfd0aa..45e248c2f43c 100644 --- a/arch/um/drivers/chan_kern.c +++ b/arch/um/drivers/chan_kern.c @@ -8,6 +8,7 @@ #include <linux/tty_flip.h> #include "chan.h" #include "os.h" +#include "irq_kern.h" #ifdef CONFIG_NOCONFIG_CHAN static void *not_configged_init(char *str, int device, @@ -213,9 +214,9 @@ void free_irqs(void) chan = list_entry(ele, struct chan, free_list); if (chan->input && chan->enabled) - free_irq(chan->line->driver->read_irq, chan); + um_free_irq(chan->line->driver->read_irq, chan); if (chan->output && chan->enabled) - free_irq(chan->line->driver->write_irq, chan); + um_free_irq(chan->line->driver->write_irq, chan); chan->enabled = 0; } } @@ -234,9 +235,9 @@ static void close_one_chan(struct chan *chan, int delay_free_irq) } else { if (chan->input && chan->enabled) - free_irq(chan->line->driver->read_irq, chan); + um_free_irq(chan->line->driver->read_irq, chan); if (chan->output && chan->enabled) - free_irq(chan->line->driver->write_irq, chan); + um_free_irq(chan->line->driver->write_irq, chan); chan->enabled = 0; } if (chan->ops->close != NULL) |