On Mon, 2012-09-10 at 19:52 -0700, Greg KH wrote:
> On Tue, Sep 11, 2012 at 04:50:15AM +0200, Bruce Humphrey wrote:
> > Change 5 instances of printk(KERN_INFO, KERN_WARN and KERN_ERROR for the prefered pr_info, pr_warn and pr_error
[]
> > diff --git a/drivers/staging/comedi/drivers/fl512.c b/drivers/staging/comedi/drivers/fl512.c
[]
> > @@ -118,9 +118,9 @@ static int fl512_attach(struct comedi_device *dev, struct comedi_devconfig *it)
[]
> > - printk(KERN_INFO "comedi:%d fl512: 0x%04lx", dev->minor, iobase);
> > + pr_info("comedi:%d fl512: 0x%04lx", dev->minor, iobase);
>
> Why can't you use dev_info() here, and in other places? You should use
> the dev_* functions instead of pr_* wherever possible.
Checkpatch instigates these conversions.
Perhaps something like:
---
scripts/checkpatch.pl | 6 ++++--
1 files changed, 4 insertions(+), 2 deletions(-)
diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
index ca05ba2..e1f4390 100755
--- a/scripts/checkpatch.pl
+++ b/scripts/checkpatch.pl
@@ -421,7 +421,7 @@ sub top_of_kernel_tree {
}
}
return 1;
- }
+}
sub parse_email {
my ($formatted_email) = @_;
@@ -2390,8 +2390,10 @@ sub process {
my $orig = $1;
my $level = lc($orig);
$level = "warn" if ($level eq "warning");
+ my $level2 = $level;
+ $level2 = "dbg" if ($level eq "debug");
WARN("PREFER_PR_LEVEL",
- "Prefer pr_$level(... to printk(KERN_$1, ...\n" . $herecurr);
+ "Prefer netdev_$level2(netdev, ... then dev_$level2(dev, ... then pr_$level(... to printk(KERN_$orig ...\n" . $herecurr);
}
if ($line =~ /\bpr_warning\s*\(/) {
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