[PATCH v2 3/7] powerpc/secvar: Use sysfs_emit() instead of sprintf()

From: Russell Currey
Date: Thu Dec 29 2022 - 23:21:58 EST


The secvar format string and object size sysfs files are both ASCII
text, and should use sysfs_emit(). No functional change.

Suggested-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
Signed-off-by: Russell Currey <ruscur@xxxxxxxxxx>
---
v2: new

arch/powerpc/kernel/secvar-sysfs.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/powerpc/kernel/secvar-sysfs.c b/arch/powerpc/kernel/secvar-sysfs.c
index 1ee4640a2641..02e9fee1552e 100644
--- a/arch/powerpc/kernel/secvar-sysfs.c
+++ b/arch/powerpc/kernel/secvar-sysfs.c
@@ -35,7 +35,7 @@ static ssize_t format_show(struct kobject *kobj, struct kobj_attribute *attr,
if (rc)
goto out;

- rc = sprintf(buf, "%s\n", format);
+ rc = sysfs_emit(buf, "%s\n", format);

out:
of_node_put(node);
@@ -57,7 +57,7 @@ static ssize_t size_show(struct kobject *kobj, struct kobj_attribute *attr,
return rc;
}

- return sprintf(buf, "%llu\n", dsize);
+ return sysfs_emit(buf, "%llu\n", dsize);
}

static ssize_t data_read(struct file *filep, struct kobject *kobj,
--
2.38.1