[PATCH] ata: Fix compiler warning with APM X-Gene host controller driver
From: Loc Ho <hidden>
Date: 2014-03-18 18:14:47
Also in:
linux-devicetree, linux-ide, linux-scsi
Subsystem:
libata subsystem (serial and parallel ata drivers), the rest · Maintainers:
Damien Le Moal, Niklas Cassel, Linus Torvalds
This patch fixes an compiler warning with APM X-Gene host controller driver when compiled with DEBUG enabled. Signed-off-by: Loc Ho <redacted> --- drivers/ata/ahci_xgene.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-)
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);
--
1.5.5