From 6a96918a6aa7b434d15710fc9e06589c6c8bd3a6 Mon Sep 17 00:00:00 2001 From: Loc Ho Date: Tue, 18 Mar 2014 12:14:37 -0600 Subject: ata: Fix compiler warning with APM X-Gene host controller driver This patch fixes an compiler warning with APM X-Gene host controller driver when compiled with DEBUG enabled. Signed-off-by: Loc Ho Signed-off-by: Tejun Heo diff --git a/drivers/ata/ahci_xgene.c b/drivers/ata/ahci_xgene.c index fcf21f1..77c89bf 100644 --- a/drivers/ata/ahci_xgene.c +++ b/drivers/ata/ahci_xgene.c @@ -329,7 +329,7 @@ static int xgene_ahci_hw_init(struct ahci_host_priv *hpriv) writel(0xffffffff, hpriv->mmio + HOST_IRQ_STAT); readl(hpriv->mmio + HOST_IRQ_STAT); /* Force a barrier */ writel(0, ctx->csr_core + INTSTATUSMASK); - readl(ctx->csr_core + INTSTATUSMASK); /* Force a barrier */ + val = readl(ctx->csr_core + INTSTATUSMASK); /* Force a barrier */ dev_dbg(ctx->dev, "top level interrupt mask 0x%X value 0x%08X\n", INTSTATUSMASK, val); -- cgit v0.10.2