virtio-scsi: use pr_err() instead of printk()
Convert the virtio-scsi driver to use pr_err() instead of printk().
Signed-off-by: Wanlong Gao <gaowanlong@cn.fujitsu.com>
Acked-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
diff --git a/drivers/scsi/virtio_scsi.c b/drivers/scsi/virtio_scsi.c
index 3449a1f..0f5dd28 100644
--- a/drivers/scsi/virtio_scsi.c
+++ b/drivers/scsi/virtio_scsi.c
@@ -13,6 +13,8 @@
*
*/
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/module.h>
#include <linux/slab.h>
#include <linux/mempool.h>
@@ -794,8 +796,7 @@
virtscsi_cmd_cache = KMEM_CACHE(virtio_scsi_cmd, 0);
if (!virtscsi_cmd_cache) {
- printk(KERN_ERR "kmem_cache_create() for "
- "virtscsi_cmd_cache failed\n");
+ pr_err("kmem_cache_create() for virtscsi_cmd_cache failed\n");
goto error;
}
@@ -804,8 +805,7 @@
mempool_create_slab_pool(VIRTIO_SCSI_MEMPOOL_SZ,
virtscsi_cmd_cache);
if (!virtscsi_cmd_pool) {
- printk(KERN_ERR "mempool_create() for"
- "virtscsi_cmd_pool failed\n");
+ pr_err("mempool_create() for virtscsi_cmd_pool failed\n");
goto error;
}
ret = register_virtio_driver(&virtio_scsi_driver);