linux-kernel - [patch/RESEND 2.6.29-rc3] NAND: fix broken debug messages (v2)

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Message-Id: <200902241510.24993.david-b@pacbell.net>
Date:	Tue, 24 Feb 2009 15:10:24 -0800
From:	David Brownell <david-b@...bell.net>
To:	Linux MTD <linux-mtd@...ts.infradead.org>
Cc:	lkml <linux-kernel@...r.kernel.org>
Subject: [patch/RESEND 2.6.29-rc3] NAND:  fix broken debug messages (v2)

From: David Brownell <dbrownell@...rs.sourceforge.net>

Fix incorrect debug messages (*write* not read); someone
committed some cut'n'paste bugs.  There might be more,
I only noticed these since I was looking for nand_read
usage and landed in some very wrong functions.

IMO all MTD debugging message framework is goofed, anyway.
It uses "DEBUG" in a way that's incompatible with usage
most everywhere else in the kernel, and which prevents
normal pr_dbg() and dev_dbg() calls from working right.

Signed-off-by: David Brownell <dbrownell@...rs.sourceforge.net>
---
Fix a goofed string.

 drivers/mtd/nand/nand_base.c |    8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

--- a/drivers/mtd/nand/nand_base.c
+++ b/drivers/mtd/nand/nand_base.c
@@ -1948,7 +1948,7 @@ static int nand_do_write_oob(struct mtd_
 	}
 
 	if (unlikely(ops->ooboffs >= len)) {
-		DEBUG(MTD_DEBUG_LEVEL0, "nand_read_oob: "
+		DEBUG(MTD_DEBUG_LEVEL0, "nand_do_write_oob: "
 			"Attempt to start write outside oob\n");
 		return -EINVAL;
 	}
@@ -1958,7 +1958,7 @@ static int nand_do_write_oob(struct mtd_
 		     ops->ooboffs + ops->ooblen >
 			((mtd->size >> chip->page_shift) -
 			 (to >> chip->page_shift)) * len)) {
-		DEBUG(MTD_DEBUG_LEVEL0, "nand_read_oob: "
+		DEBUG(MTD_DEBUG_LEVEL0, "nand_do_write_oob: "
 			"Attempt write beyond end of device\n");
 		return -EINVAL;
 	}
@@ -2014,8 +2014,8 @@ static int nand_write_oob(struct mtd_inf
 
 	/* Do not allow writes past end of device */
 	if (ops->datbuf && (to + ops->len) > mtd->size) {
-		DEBUG(MTD_DEBUG_LEVEL0, "nand_read_oob: "
-		      "Attempt read beyond end of device\n");
+		DEBUG(MTD_DEBUG_LEVEL0, "nand_write_oob: "
+		      "Attempt write beyond end of device\n");
 		return -EINVAL;
 	}
 
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