From 66bde0b70aa2e348ac2c9b9626743c1402b9d466 Mon Sep 17 00:00:00 2001 From: Dan Carpenter Date: Thu, 28 Oct 2010 15:41:56 +0200 Subject: [PATCH] dma/intel_mid_dma: remove unneeded null check Smatch complains because we dereference "mid" before checking it. It turns out that "mid" is always a valid pointer here so we can just remove the check. Signed-off-by: Dan Carpenter Signed-off-by: Dan Williams --- drivers/dma/intel_mid_dma.c | 5 ----- 1 file changed, 5 deletions(-) diff --git a/drivers/dma/intel_mid_dma.c b/drivers/dma/intel_mid_dma.c index 338bc4eed1f3..41941d05bfb9 100644 --- a/drivers/dma/intel_mid_dma.c +++ b/drivers/dma/intel_mid_dma.c @@ -1021,11 +1021,6 @@ static irqreturn_t intel_mid_dma_interrupt(int irq, void *data) /*DMA Interrupt*/ pr_debug("MDMA:Got an interrupt on irq %d\n", irq); - if (!mid) { - pr_err("ERR_MDMA:null pointer mid\n"); - return -EINVAL; - } - pr_debug("MDMA: Status %x, Mask %x\n", tfr_status, mid->intr_mask); tfr_status &= mid->intr_mask; if (tfr_status) { -- 2.20.1