On Tue, Aug 14, 2018 at 08:46:01PM +0800, zhe.he@xxxxxxxxxxxxx wrote:
> From: He Zhe <zhe.he@xxxxxxxxxxxxx>
>
> pr_* is preferred according to scripts/checkpatch.pl.
>
> Cc: stable@xxxxxxxxxxxxxxx
This change does not "fix a problem that causes a build error
(but not for things marked CONFIG_BROKEN), an oops, a hang, data
corruption, a real security issue, or some “oh, that’s not good” issue.
In short, something critical.". Only the first patch meets this criteria
and only that patch should be Cc:ed to stable@ .
Please remove from this patch.
> Signed-off-by: He Zhe <zhe.he@xxxxxxxxxxxxx>
> ---
> v2:
> - Split printk cleanups into a single patch
> - Add cc to stable@xxxxxxxxxxxxxxx
>
> drivers/tty/serial/kgdboc.c | 7 +++----
> 1 file changed, 3 insertions(+), 4 deletions(-)
>
> diff --git a/drivers/tty/serial/kgdboc.c b/drivers/tty/serial/kgdboc.c
> index 206f8c2..0003d6c 100644
> --- a/drivers/tty/serial/kgdboc.c
> +++ b/drivers/tty/serial/kgdboc.c
> @@ -136,7 +136,7 @@ static int kgdboc_option_setup(char *opt)
> }
>
> if (strlen(opt) >= MAX_CONFIG_LEN) {
> - printk(KERN_ERR "kgdboc: config string too long\n");
> + pr_err("kgdboc: config string too long\n");
Looks like you should remove the tags from pr_err and use pr_fmt(fmt) to
put tags on the messages:
#define pr_fmt(fmt) "kgdboc: " fmt
Daniel.
> return -ENOSPC;
> }
> strcpy(config, opt);
> @@ -253,7 +253,7 @@ static int param_set_kgdboc_var(const char *kmessage,
> int len = strlen(kmessage);
>
> if (len >= MAX_CONFIG_LEN) {
> - printk(KERN_ERR "kgdboc: config string too long\n");
> + pr_err("kgdboc: config string too long\n");
> return -ENOSPC;
> }
>
> @@ -264,8 +264,7 @@ static int param_set_kgdboc_var(const char *kmessage,
> }
>
> if (kgdb_connected) {
> - printk(KERN_ERR
> - "kgdboc: Cannot reconfigure while KGDB is connected.\n");
> + pr_err("kgdboc: Cannot reconfigure while KGDB is connected.\n");
>
> return -EBUSY;
> }
> --
> 2.7.4
>
