diff options
| author | Jiri Slaby <jirislaby@gmail.com> | 2009-06-11 12:22:27 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-06-11 08:50:56 -0700 |
| commit | 65a29f60e121ae5116ac1736b50a237bf2db3225 (patch) | |
| tree | f7ffdecbe5051fc3e5ef4afd1deea215c29a766a /drivers/char/cyclades.c | |
| parent | eca1b592d600bb2b7d24b66e4106de1e751ae510 (diff) | |
tty: cyclades, remove spurious check in ISR
No need to check if dev_id is NULL, it never is.
Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/char/cyclades.c')
| -rw-r--r-- | drivers/char/cyclades.c | 8 |
1 files changed, 0 insertions, 8 deletions
diff --git a/drivers/char/cyclades.c b/drivers/char/cyclades.c index 6d524391e994..ccf68a9e24b7 100644 --- a/drivers/char/cyclades.c +++ b/drivers/char/cyclades.c @@ -1737,14 +1737,6 @@ static irqreturn_t cyz_interrupt(int irq, void *dev_id) { struct cyclades_card *cinfo = dev_id; - if (unlikely(cinfo == NULL)) { -#ifdef CY_DEBUG_INTERRUPTS - printk(KERN_DEBUG "cyz_interrupt: spurious interrupt %d\n", - irq); -#endif - return IRQ_NONE; /* spurious interrupt */ - } - if (unlikely(!ISZLOADED(*cinfo))) { #ifdef CY_DEBUG_INTERRUPTS printk(KERN_DEBUG "cyz_interrupt: board not yet loaded " |