linux-kernel - Re: [PATCH 3/7] ide: merge ide_disk_special() into do

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Date:	Sun, 17 May 2009 19:00:45 +0200
From:	Bartlomiej Zolnierkiewicz <bzolnier@...il.com>
To:	Sergei Shtylyov <sshtylyov@...mvista.com>
Cc:	Joe Perches <joe@...ches.com>, linux-ide@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 3/7] ide: merge ide_disk_special() into do_special()

On Thursday 14 May 2009 14:23:32 Sergei Shtylyov wrote:
> Hello.
> 
> Joe Perches wrote:
> 
> >>While at it:
> >>- change debug printk() level to KERN_DEBUG
> >>- update documentation
> 
> >>There should be no functional changes caused by this patch.
> 
> >>Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@...il.com>
> >>---
> >> drivers/ide/ide-io.c |   44 ++++++++++++++++++--------------------------
> >> 1 file changed, 18 insertions(+), 26 deletions(-)
> 
> >>Index: b/drivers/ide/ide-io.c
> >>===================================================================
> >>--- a/drivers/ide/ide-io.c
> >>+++ b/drivers/ide/ide-io.c
> >>@@ -184,11 +184,28 @@ static void ide_tf_set_setmult_cmd(ide_d
> 
> > []
> 
> >>+#ifdef DEBUG
> >>+	printk(KERN_DEBUG "%s: %s: 0x%02x\n", drive->name, s->all);
> >>+#endif
> 
> > pr_debug?
> 
>     Yes, and the number of arguments doesn't correspond to the number of the 
> format specifiers.

Ugh :)  Fixed in the revised version (interdiff below)...

When it comes to pr_debug() & co. I will warmly welcome patches converting
drivers/ide/*.[ch] to use them.

...
v2:
- fix DEBUG build (noticed by Sergei)
...

diff -u b/drivers/ide/ide-io.c b/drivers/ide/ide-io.c
--- b/drivers/ide/ide-io.c
+++ b/drivers/ide/ide-io.c
@@ -198,7 +198,7 @@
 	struct ide_cmd cmd;
 
 #ifdef DEBUG
-	printk(KERN_DEBUG "%s: %s: 0x%02x\n", drive->name, s->all);
+	printk(KERN_DEBUG "%s: %s: 0x%02x\n", drive->name, __func__, s->all);
 #endif
 	if (drive->media != ide_disk) {
 		s->all = 0;
--
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