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authorHannes Reinecke <hare@suse.de>2014-06-25 18:39:54 +0400
committerChristoph Hellwig <hch@lst.de>2014-07-18 00:07:39 +0400
commit96eefad2d9e5a0d988cdfee85193b6154c0ae1d2 (patch)
treee222b5850aef9e3dd77c69aabca0e36db752478e /drivers/scsi/sr.h
parentd9e5d6183715e691b37afd3785c311d05cd1338d (diff)
downloadlinux-96eefad2d9e5a0d988cdfee85193b6154c0ae1d2.tar.xz
scsi: Implement sr_printk()
Update the sr driver to use dev_printk() variants instead of plain printk(); this will prefix logging messages with the appropriate device. Signed-off-by: Hannes Reinecke <hare@suse.de> Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'drivers/scsi/sr.h')
-rw-r--r--drivers/scsi/sr.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/scsi/sr.h b/drivers/scsi/sr.h
index 37c8f6b17510..5334e988480d 100644
--- a/drivers/scsi/sr.h
+++ b/drivers/scsi/sr.h
@@ -55,6 +55,10 @@ typedef struct scsi_cd {
struct gendisk *disk;
} Scsi_CD;
+#define sr_printk(prefix, cd, fmt, a...) \
+ sdev_printk(prefix, (cd)->device, "[%s] " fmt, \
+ (cd)->cdi.name, ##a)
+
int sr_do_ioctl(Scsi_CD *, struct packet_command *);
int sr_lock_door(struct cdrom_device_info *, int);