linux-kernel - [PATCH 1/6] hpet: remove unused variable hpet in hpet_ioctl

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Date:   Sat, 25 Mar 2017 15:43:16 +0100
From:   Corentin Labbe <clabbe.montjoie@...il.com>
To:     clemens@...isch.de, arnd@...db.de, gregkh@...uxfoundation.org
Cc:     linux-kernel@...r.kernel.org,
        Corentin Labbe <clabbe.montjoie@...il.com>
Subject: [PATCH 1/6] hpet: remove unused variable hpet in hpet_ioctl_common

This patch fix the following warning:
drivers/char/hpet.c:582:23: attention : variable ‘hpet’ set but not used [-Wunused-but-set-variable]
by removing the unused variable hpet in hpet_ioctl_common

Signed-off-by: Corentin Labbe <clabbe.montjoie@...il.com>
---
 drivers/char/hpet.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/char/hpet.c b/drivers/char/hpet.c
index b941e6d..f0e6427 100644
--- a/drivers/char/hpet.c
+++ b/drivers/char/hpet.c
@@ -579,7 +579,6 @@ hpet_ioctl_common(struct hpet_dev *devp, unsigned int cmd, unsigned long arg,
 		  struct hpet_info *info)
 {
 	struct hpet_timer __iomem *timer;
-	struct hpet __iomem *hpet;
 	struct hpets *hpetp;
 	int err;
 	unsigned long v;
@@ -591,7 +590,6 @@ hpet_ioctl_common(struct hpet_dev *devp, unsigned int cmd, unsigned long arg,
 	case HPET_DPI:
 	case HPET_IRQFREQ:
 		timer = devp->hd_timer;
-		hpet = devp->hd_hpet;
 		hpetp = devp->hd_hpets;
 		break;
 	case HPET_IE_ON:
-- 
2.10.2