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authorHongjie Yang <hongjie@us.ibm.com>2008-07-14 09:59:39 +0200
committerHeiko Carstens <heiko.carstens@de.ibm.com>2008-07-14 10:02:23 +0200
commitded77fb4dfcd6f84e564ddd9458208bf5b691c7f (patch)
tree705b9b46bea929548dad9d6d13e77f3ecfaebe6d /drivers/s390/block
parent2a062ab483f5afd764fb20631ee960672946a4be (diff)
downloadop-kernel-dev-ded77fb4dfcd6f84e564ddd9458208bf5b691c7f.zip
op-kernel-dev-ded77fb4dfcd6f84e564ddd9458208bf5b691c7f.tar.gz
[S390] Cleanup dcssblk printk messages.
Signed-off-by: Hongjie Yang <hongjie@us.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Diffstat (limited to 'drivers/s390/block')
-rw-r--r--drivers/s390/block/dcssblk.c22
1 files changed, 3 insertions, 19 deletions
diff --git a/drivers/s390/block/dcssblk.c b/drivers/s390/block/dcssblk.c
index bb52d2f..01fcdd9 100644
--- a/drivers/s390/block/dcssblk.c
+++ b/drivers/s390/block/dcssblk.c
@@ -167,10 +167,8 @@ dcssblk_shared_store(struct device *dev, struct device_attribute *attr, const ch
struct dcssblk_dev_info *dev_info;
int rc;
- if ((count > 1) && (inbuf[1] != '\n') && (inbuf[1] != '\0')) {
- PRINT_WARN("Invalid value, must be 0 or 1\n");
+ if ((count > 1) && (inbuf[1] != '\n') && (inbuf[1] != '\0'))
return -EINVAL;
- }
down_write(&dcssblk_devices_sem);
dev_info = container_of(dev, struct dcssblk_dev_info, dev);
if (atomic_read(&dev_info->use_count)) {
@@ -215,7 +213,6 @@ dcssblk_shared_store(struct device *dev, struct device_attribute *attr, const ch
set_disk_ro(dev_info->gd, 0);
}
} else {
- PRINT_WARN("Invalid value, must be 0 or 1\n");
rc = -EINVAL;
goto out;
}
@@ -258,10 +255,8 @@ dcssblk_save_store(struct device *dev, struct device_attribute *attr, const char
{
struct dcssblk_dev_info *dev_info;
- if ((count > 1) && (inbuf[1] != '\n') && (inbuf[1] != '\0')) {
- PRINT_WARN("Invalid value, must be 0 or 1\n");
+ if ((count > 1) && (inbuf[1] != '\n') && (inbuf[1] != '\0'))
return -EINVAL;
- }
dev_info = container_of(dev, struct dcssblk_dev_info, dev);
down_write(&dcssblk_devices_sem);
@@ -289,7 +284,6 @@ dcssblk_save_store(struct device *dev, struct device_attribute *attr, const char
}
} else {
up_write(&dcssblk_devices_sem);
- PRINT_WARN("Invalid value, must be 0 or 1\n");
return -EINVAL;
}
up_write(&dcssblk_devices_sem);
@@ -441,7 +435,6 @@ dcssblk_add_store(struct device *dev, struct device_attribute *attr, const char
goto out;
unregister_dev:
- PRINT_ERR("device_create_file() failed!\n");
list_del(&dev_info->lh);
blk_cleanup_queue(dev_info->dcssblk_queue);
dev_info->gd->queue = NULL;
@@ -702,10 +695,8 @@ dcssblk_check_params(void)
static void __exit
dcssblk_exit(void)
{
- PRINT_DEBUG("DCSSBLOCK EXIT...\n");
s390_root_dev_unregister(dcssblk_root_dev);
unregister_blkdev(dcssblk_major, DCSSBLK_NAME);
- PRINT_DEBUG("...finished!\n");
}
static int __init
@@ -713,27 +704,21 @@ dcssblk_init(void)
{
int rc;
- PRINT_DEBUG("DCSSBLOCK INIT...\n");
dcssblk_root_dev = s390_root_dev_register("dcssblk");
- if (IS_ERR(dcssblk_root_dev)) {
- PRINT_ERR("device_register() failed!\n");
+ if (IS_ERR(dcssblk_root_dev))
return PTR_ERR(dcssblk_root_dev);
- }
rc = device_create_file(dcssblk_root_dev, &dev_attr_add);
if (rc) {
- PRINT_ERR("device_create_file(add) failed!\n");
s390_root_dev_unregister(dcssblk_root_dev);
return rc;
}
rc = device_create_file(dcssblk_root_dev, &dev_attr_remove);
if (rc) {
- PRINT_ERR("device_create_file(remove) failed!\n");
s390_root_dev_unregister(dcssblk_root_dev);
return rc;
}
rc = register_blkdev(0, DCSSBLK_NAME);
if (rc < 0) {
- PRINT_ERR("Can't get dynamic major!\n");
s390_root_dev_unregister(dcssblk_root_dev);
return rc;
}
@@ -742,7 +727,6 @@ dcssblk_init(void)
dcssblk_check_params();
- PRINT_DEBUG("...finished!\n");
return 0;
}
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