diff mbox

ata: Fix compiler warning with APM X-Gene host controller driver

Message ID 1395166477-26408-1-git-send-email-lho@apm.com (mailing list archive)
State New, archived
Headers show

Commit Message

Loc Ho March 18, 2014, 6:14 p.m. UTC
This patch fixes an compiler warning with APM X-Gene host controller
driver when compiled with DEBUG enabled.

Signed-off-by: Loc Ho <lho@apm.com>
---
 drivers/ata/ahci_xgene.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

Comments

Tejun Heo March 18, 2014, 8:06 p.m. UTC | #1
On Tue, Mar 18, 2014 at 12:14:37PM -0600, Loc Ho wrote:
> This patch fixes an compiler warning with APM X-Gene host controller
> driver when compiled with DEBUG enabled.
> 
> Signed-off-by: Loc Ho <lho@apm.com>

Applied to libata/for-3.15.

Thanks.
diff mbox

Patch

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);