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authorQing Wang <wangqing@vivo.com>2021-10-18 09:00:36 +0100
committerMauro Carvalho Chehab <mchehab+huawei@kernel.org>2021-11-15 08:11:34 +0000
commit2a998392403f746e9320c3b836303f8720651e5c (patch)
treebe672b14cb635fd0892b33ebce310aae28196ec1 /drivers/media/i2c
parentmedia: ipu3-cio2: fix error code in cio2_bridge_connect_sensor() (diff)
downloadlinux-dev-2a998392403f746e9320c3b836303f8720651e5c.tar.xz
linux-dev-2a998392403f746e9320c3b836303f8720651e5c.zip
media: i2c: ccs: replace snprintf in show functions with sysfs_emit
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. Signed-off-by: Qing Wang <wangqing@vivo.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Diffstat (limited to 'drivers/media/i2c')
-rw-r--r--drivers/media/i2c/ccs/ccs-core.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/media/i2c/ccs/ccs-core.c b/drivers/media/i2c/ccs/ccs-core.c
index 5363f3bcafe3..9158d3ce45c0 100644
--- 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);