From 2d85664807cda87acf61c3d37f554bdcc298112c Mon Sep 17 00:00:00 2001 From: H Hartley Sweeten Date: Thu, 5 Dec 2013 13:43:24 -0700 Subject: [PATCH] staging: comedi: me4000: remove unnecessary check in the irq handler The sanity check of the irq is not necessary. If it _is_ wrong we have bigger problems in the kernel... Signed-off-by: H Hartley Sweeten Reviewed-by: Ian Abbott Signed-off-by: Greg Kroah-Hartman --- drivers/staging/comedi/drivers/me4000.c | 6 ------ 1 file changed, 6 deletions(-) diff --git a/drivers/staging/comedi/drivers/me4000.c b/drivers/staging/comedi/drivers/me4000.c index cb1032fb3248..7276002db38d 100644 --- a/drivers/staging/comedi/drivers/me4000.c +++ b/drivers/staging/comedi/drivers/me4000.c @@ -1116,12 +1116,6 @@ static irqreturn_t me4000_ai_isr(int irq, void *dev_id) /* Reset all events */ s->async->events = 0; - /* Check if irq number is right */ - if (irq != dev->irq) { - dev_err(dev->class_dev, "Incorrect interrupt num: %d\n", irq); - return IRQ_HANDLED; - } - if (inl(dev->iobase + ME4000_IRQ_STATUS_REG) & ME4000_IRQ_STATUS_BIT_AI_HF) { /* Read status register to find out what happened */ -- 2.20.1