show() should not use snprintf() when formatting the value to be returned to user space. Fix the following coccicheck warning: drivers/media/i2c/ccs/ccs-core.c:3761: WARNING: use scnprintf or sprintf. V3: - Fix some formatting problems. Signed-off-by: Qing Wang <wangqing@xxxxxxxx> --- drivers/media/i2c/ccs/ccs-core.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/drivers/media/i2c/ccs/ccs-core.c b/drivers/media/i2c/ccs/ccs-core.c index 5363f3b..9158d3c --- a/drivers/media/i2c/ccs/ccs-core.c +++ b/drivers/media/i2c/ccs/ccs-core.c @@ -2758,13 +2758,13 @@ ident_show(struct device *dev, struct device_attribute *attr, char *buf) struct ccs_module_info *minfo = &sensor->minfo; if (minfo->mipi_manufacturer_id) - return snprintf(buf, PAGE_SIZE, "%4.4x%4.4x%2.2x\n", - minfo->mipi_manufacturer_id, minfo->model_id, - minfo->revision_number) + 1; + return sysfs_emit(buf, "%4.4x%4.4x%2.2x\n", + minfo->mipi_manufacturer_id, minfo->model_id, + minfo->revision_number) + 1; else - return snprintf(buf, PAGE_SIZE, "%2.2x%4.4x%2.2x\n", - minfo->smia_manufacturer_id, minfo->model_id, - minfo->revision_number) + 1; + return sysfs_emit(buf, "%2.2x%4.4x%2.2x\n", + minfo->smia_manufacturer_id, minfo->model_id, + minfo->revision_number) + 1; } static DEVICE_ATTR_RO(ident); -- 2.7.4
