On Sun, 2015-01-18 at 16:11 +0100, Christoph Hellwig wrote:
> Signed-off-by: Christoph Hellwig <hch@xxxxxx>
> ---
> include/scsi/scsi_device.h | 9 +++++----
> 1 file changed, 5 insertions(+), 4 deletions(-)
>
> diff --git a/include/scsi/scsi_device.h b/include/scsi/scsi_device.h
> index d1aad4d..2e0281e 100644
> --- a/include/scsi/scsi_device.h
> +++ b/include/scsi/scsi_device.h
> @@ -237,14 +237,15 @@ struct scsi_dh_data {
> * like scmd_printk, but the device name is passed in
> * as a string pointer
> */
> -extern int sdev_prefix_printk(const char *, const struct scsi_device *,
> - const char *, const char *, ...);
> +__printf(4, 5) int
> +sdev_prefix_printk(const char *, const struct scsi_device *, const char *,
> + const char *, ...);
>
> #define sdev_printk(l, sdev, fmt, a...) \
> sdev_prefix_printk(l, sdev, NULL, fmt, ##a)
>
> -extern int scmd_printk(const char *, const struct scsi_cmnd *,
> - const char *, ...);
> +__printf(3, 4) int
> +scmd_printk(const char *, const struct scsi_cmnd *, const char *, ...);
>
> #define scmd_dbg(scmd, fmt, a...) \
> do { \
Reviewed-by: Ewan D. Milne <emilne@xxxxxxxxxx>
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