same story as for hypfs_create_str()
Signed-off-by: Al Viro <v...@zeniv.linux.org.uk>
---
arch/s390/hypfs/hypfs.h | 3 +--
arch/s390/hypfs/hypfs_diag_fs.c | 20 ++++++++++----------
arch/s390/hypfs/hypfs_vm_fs.c | 15 ++++++---------
arch/s390/hypfs/inode.c | 9 ++++-----
4 files changed, 21 insertions(+), 26 deletions(-)
diff --git a/arch/s390/hypfs/hypfs.h b/arch/s390/hypfs/hypfs.h
index 0d109d956015..2bb7104124ca 100644
--- a/arch/s390/hypfs/hypfs.h
+++ b/arch/s390/hypfs/hypfs.h
@@ -22,8 +22,7 @@
extern struct dentry *hypfs_mkdir(struct dentry *parent, const char *name);
-extern struct dentry *hypfs_create_u64(struct dentry *dir, const char *name,
- __u64 value);
+extern int hypfs_create_u64(struct dentry *dir, const char *name, __u64 value);
extern int hypfs_create_str(struct dentry *dir, const char *name, char
*string);
diff --git a/arch/s390/hypfs/hypfs_diag_fs.c b/arch/s390/hypfs/hypfs_diag_fs.c
index 2178e6060a5d..83c9426df08e 100644
--- a/arch/s390/hypfs/hypfs_diag_fs.c
+++ b/arch/s390/hypfs/hypfs_diag_fs.c
@@ -204,7 +204,7 @@ static int hypfs_create_cpu_files(struct dentry *cpus_dir,
void *cpu_info)
{
struct dentry *cpu_dir;
char buffer[TMP_SIZE];
- void *rc;
+ int rc;
snprintf(buffer, TMP_SIZE, "%d",
cpu_info__cpu_addr(diag204_get_info_type(),
cpu_info));
@@ -214,18 +214,18 @@ static int hypfs_create_cpu_files(struct dentry
*cpus_dir, void *cpu_info)
rc = hypfs_create_u64(cpu_dir, "mgmtime",
cpu_info__acc_time(diag204_get_info_type(),
cpu_info) -
cpu_info__lp_time(diag204_get_info_type(),
cpu_info));
- if (IS_ERR(rc))
- return PTR_ERR(rc);
+ if (rc)
+ return rc;
rc = hypfs_create_u64(cpu_dir, "cputime",
cpu_info__lp_time(diag204_get_info_type(),
cpu_info));
- if (IS_ERR(rc))
- return PTR_ERR(rc);
+ if (rc)
+ return rc;
if (diag204_get_info_type() == DIAG204_INFO_EXT) {
rc = hypfs_create_u64(cpu_dir, "onlinetime",
cpu_info__online_time(diag204_get_info_type(),
cpu_info));
- if (IS_ERR(rc))
- return PTR_ERR(rc);
+ if (rc)
+ return rc;
}
diag224_idx2name(cpu_info__ctidx(diag204_get_info_type(), cpu_info),
buffer);
return hypfs_create_str(cpu_dir, "type", buffer);
@@ -263,7 +263,7 @@ static int hypfs_create_phys_cpu_files(struct dentry
*cpus_dir, void *cpu_info)
{
struct dentry *cpu_dir;
char buffer[TMP_SIZE];
- void *rc;
+ int rc;
snprintf(buffer, TMP_SIZE, "%i",
phys_cpu__cpu_addr(diag204_get_info_type(),
cpu_info));
@@ -272,8 +272,8 @@ static int hypfs_create_phys_cpu_files(struct dentry
*cpus_dir, void *cpu_info)
return PTR_ERR(cpu_dir);
rc = hypfs_create_u64(cpu_dir, "mgmtime",
phys_cpu__mgm_time(diag204_get_info_type(),
cpu_info));
- if (IS_ERR(rc))
- return PTR_ERR(rc);
+ if (rc)
+ return rc;
diag224_idx2name(phys_cpu__ctidx(diag204_get_info_type(), cpu_info),
buffer);
return hypfs_create_str(cpu_dir, "type", buffer);
}
diff --git a/arch/s390/hypfs/hypfs_vm_fs.c b/arch/s390/hypfs/hypfs_vm_fs.c
index e8a32d66062b..a149a9f92e40 100644
--- a/arch/s390/hypfs/hypfs_vm_fs.c
+++ b/arch/s390/hypfs/hypfs_vm_fs.c
@@ -19,10 +19,9 @@
#define ATTRIBUTE(dir, name, member) \
do { \
- void *rc; \
- rc = hypfs_create_u64(dir, name, member); \
- if (IS_ERR(rc)) \
- return PTR_ERR(rc); \
+ int rc = hypfs_create_u64(dir, name, member); \
+ if (rc) \
+ return rc; \
} while (0)
static int hypfs_vm_create_guest(struct dentry *systems_dir,
@@ -85,7 +84,7 @@ static int hypfs_vm_create_guest(struct dentry *systems_dir,
int hypfs_vm_create_files(struct dentry *root)
{
- struct dentry *dir, *file;
+ struct dentry *dir;
struct diag2fc_data *data;
unsigned int count = 0;
int rc, i;
@@ -110,11 +109,9 @@ int hypfs_vm_create_files(struct dentry *root)
rc = PTR_ERR(dir);
goto failed;
}
- file = hypfs_create_u64(dir, "count", data->lcpus);
- if (IS_ERR(file)) {
- rc = PTR_ERR(file);
+ rc = hypfs_create_u64(dir, "count", data->lcpus);
+ if (rc)
goto failed;
- }
/* guests */
dir = hypfs_mkdir(root, "systems");
diff --git a/arch/s390/hypfs/inode.c b/arch/s390/hypfs/inode.c
index c5e2d8932b88..6a80ab2692be 100644
--- a/arch/s390/hypfs/inode.c
+++ b/arch/s390/hypfs/inode.c
@@ -377,8 +377,7 @@ static struct dentry *hypfs_create_update_file(struct
dentry *dir)
return dentry;
}
-struct dentry *hypfs_create_u64(struct dentry *dir,
- const char *name, __u64 value)
+int hypfs_create_u64(struct dentry *dir, const char *name, __u64 value)
{
char *buffer;
char tmp[TMP_SIZE];
@@ -387,15 +386,15 @@ struct dentry *hypfs_create_u64(struct dentry *dir,
snprintf(tmp, TMP_SIZE, "%llu\n", (unsigned long long int)value);
buffer = kstrdup(tmp, GFP_KERNEL);
if (!buffer)
- return ERR_PTR(-ENOMEM);
+ return -ENOMEM;
dentry =
hypfs_create_file(dir, name, buffer, S_IFREG | REG_FILE_MODE);
if (IS_ERR(dentry)) {
kfree(buffer);
- return ERR_PTR(-ENOMEM);
+ return -ENOMEM;
}
hypfs_add_dentry(dentry);
- return dentry;
+ return 0;
}
int hypfs_create_str(struct dentry *dir, const char *name, char *string)
--
2.47.3
