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powerpc/secvar: Use sysfs_emit() instead of sprintf()

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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@linuxfoundation.org>
Signed-off-by: Russell Currey <ruscur@russell.cc>
Signed-off-by: Andrew Donnellan <ajd@linux.ibm.com>
Reviewed-by: Stefan Berger <stefanb@linux.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20230210080401.345462-7-ajd@linux.ibm.com
This commit is contained in:
Russell Currey 2023-02-10 19:03:41 +11:00 committed by Michael Ellerman
parent 26149b0202
commit 16943a2faf
1 changed files with 2 additions and 2 deletions
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4
arch/powerpc/kernel/secvar-sysfs.c
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@ -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,