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-rw-r--r--include/scsi/scsi_host.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/include/scsi/scsi_host.h b/include/scsi/scsi_host.h
index 69313ba7505..ea7ad723539 100644
--- a/include/scsi/scsi_host.h
+++ b/include/scsi/scsi_host.h
@@ -609,6 +609,10 @@ struct Scsi_Host {
#define class_to_shost(d) \
container_of(d, struct Scsi_Host, shost_classdev)
+#define shost_printk(prefix, shost, fmt, a...) \
+ dev_printk(prefix, &(shost)->shost_gendev, fmt, ##a)
+
+
int scsi_is_host_device(const struct device *);
static inline struct Scsi_Host *dev_to_shost(struct device *dev)