[PATCH 4.4 117/138] ubi: Fix early logging

Greg Kroah-Hartman
2016-08-18T14:06:45Z

From: Richard Weinberger <richard@nod.at>

commit bc743f34dfa011e62edd0ea4ae8455be06c083b5 upstream.

We cannot use ubi_* logging functions before the UBI
object is initialized.

Fixes: 3260870331 ("UBI: Extend UBI layer debug/messaging capabilities")
Signed-off-by: Richard Weinberger <richard@nod.at>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
drivers/mtd/ubi/build.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)

--- a/drivers/mtd/ubi/build.c
+++ b/drivers/mtd/ubi/build.c
@@ -869,7 +869,7 @@ int ubi_attach_mtd_dev(struct mtd_info *
for (i = 0; i < UBI_MAX_DEVICES; i++) {
ubi = ubi_devices[i];
if (ubi && mtd->index == ubi->mtd->index) {
- ubi_err(ubi, "mtd%d is already attached to ubi%d",
+ pr_err("ubi: mtd%d is already attached to ubi%d",
mtd->index, i);
return -EEXIST;
}
@@ -884,7 +884,7 @@ int ubi_attach_mtd_dev(struct mtd_info *
* no sense to attach emulated MTD devices, so we prohibit this.
*/
if (mtd->type == MTD_UBIVOLUME) {
- ubi_err(ubi, "refuse attaching mtd%d - it is already emulated on top of UBI",
+ pr_err("ubi: refuse attaching mtd%d - it is already emulated on top of UBI",
mtd->index);
return -EINVAL;
}
@@ -895,7 +895,7 @@ int ubi_attach_mtd_dev(struct mtd_info *
if (!ubi_devices[ubi_num])
break;
if (ubi_num == UBI_MAX_DEVICES) {
- ubi_err(ubi, "only %d UBI devices may be created",
+ pr_err("ubi: only %d UBI devices may be created",
UBI_MAX_DEVICES);
return -ENFILE;
}
@@ -905,7 +905,7 @@ int ubi_attach_mtd_dev(struct mtd_info *

/* Make sure ubi_num is not busy */
if (ubi_devices[ubi_num]) {
- ubi_err(ubi, "already exists");
+ pr_err("ubi: ubi%i already exists", ubi_num);
return -EEXIST;
}
}