From 65a29f60e121ae5116ac1736b50a237bf2db3225 Mon Sep 17 00:00:00 2001 From: Jiri Slaby Date: Thu, 11 Jun 2009 12:22:27 +0100 Subject: [PATCH] tty: cyclades, remove spurious check in ISR No need to check if dev_id is NULL, it never is. Signed-off-by: Jiri Slaby Signed-off-by: Alan Cox Signed-off-by: Linus Torvalds --- drivers/char/cyclades.c | 8 -------- 1 file changed, 8 deletions(-) diff --git a/drivers/char/cyclades.c b/drivers/char/cyclades.c index 6d52439..ccf68a9 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 " -- 1.8.2.3