linux-kernel - [PATCH 2/2] mtd: mtdchar.c remove shadowed variable warnings

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Date:	Wed, 14 May 2008 18:22:11 -0700
From:	Harvey Harrison <harvey.harrison@...il.com>
To:	David Woodhouse <dwmw2@...radead.org>
Cc:	Andrew Morton <akpm@...ux-foundation.org>,
	Al Viro <viro@...IV.linux.org.uk>,
	LKML <linux-kernel@...r.kernel.org>
Subject: [PATCH 2/2] mtd: mtdchar.c remove shadowed variable warnings

Use einfo, oinfo for the inner erase_info and otp_info structs
used in individual case statements.

drivers/mtd/mtdchar.c:582:26: warning: symbol 'info' shadows an earlier one
drivers/mtd/mtdchar.c:380:23: originally declared here
drivers/mtd/mtdchar.c:596:26: warning: symbol 'info' shadows an earlier one
drivers/mtd/mtdchar.c:380:23: originally declared here
drivers/mtd/mtdchar.c:704:19: warning: symbol 'info' shadows an earlier one
drivers/mtd/mtdchar.c:380:23: originally declared here

Signed-off-by: Harvey Harrison <harvey.harrison@...il.com>
---
 drivers/mtd/mtdchar.c |   18 +++++++++---------
 1 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/drivers/mtd/mtdchar.c b/drivers/mtd/mtdchar.c
index 3522d4a..87845b5 100644
--- a/drivers/mtd/mtdchar.c
+++ b/drivers/mtd/mtdchar.c
@@ -579,29 +579,29 @@ static int mtd_ioctl(struct inode *inode, struct file *file,
 
 	case MEMLOCK:
 	{
-		struct erase_info_user info;
+		struct erase_info_user einfo;
 
-		if (copy_from_user(&info, argp, sizeof(info)))
+		if (copy_from_user(&einfo, argp, sizeof(einfo)))
 			return -EFAULT;
 
 		if (!mtd->lock)
 			ret = -EOPNOTSUPP;
 		else
-			ret = mtd->lock(mtd, info.start, info.length);
+			ret = mtd->lock(mtd, einfo.start, einfo.length);
 		break;
 	}
 
 	case MEMUNLOCK:
 	{
-		struct erase_info_user info;
+		struct erase_info_user einfo;
 
-		if (copy_from_user(&info, argp, sizeof(info)))
+		if (copy_from_user(&einfo, argp, sizeof(einfo)))
 			return -EFAULT;
 
 		if (!mtd->unlock)
 			ret = -EOPNOTSUPP;
 		else
-			ret = mtd->unlock(mtd, info.start, info.length);
+			ret = mtd->unlock(mtd, einfo.start, einfo.length);
 		break;
 	}
 
@@ -701,15 +701,15 @@ static int mtd_ioctl(struct inode *inode, struct file *file,
 
 	case OTPLOCK:
 	{
-		struct otp_info info;
+		struct otp_info oinfo;
 
 		if (mfi->mode != MTD_MODE_OTP_USER)
 			return -EINVAL;
-		if (copy_from_user(&info, argp, sizeof(info)))
+		if (copy_from_user(&oinfo, argp, sizeof(oinfo)))
 			return -EFAULT;
 		if (!mtd->lock_user_prot_reg)
 			return -EOPNOTSUPP;
-		ret = mtd->lock_user_prot_reg(mtd, info.start, info.length);
+		ret = mtd->lock_user_prot_reg(mtd, oinfo.start, oinfo.length);
 		break;
 	}
 #endif
-- 
1.5.5.1.482.g0f174

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