From: Jing Yao Date: Wed, 10 Nov 2021 02:53:41 +0000 (+0000) Subject: most: usb: replace snprintf in show functions with sysfs_emit X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=cd455ebb748c4e198c8158e5d61b3034bf10f22b;p=linux.git most: usb: replace snprintf in show functions with sysfs_emit coccicheck complains about the use of snprintf() in sysfs show functions: WARNING use scnprintf or sprintf Use sysfs_emit instead of scnprintf, snprintf or sprintf makes more sense. Reported-by: Zeal Robot Signed-off-by: Jing Yao Link: https://lore.kernel.org/r/20211110025341.136194-1-yao.jing2@zte.com.cn Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/most/most_usb.c b/drivers/most/most_usb.c index acabb7715b423..73258b24fea76 100644 --- a/drivers/most/most_usb.c +++ b/drivers/most/most_usb.c @@ -831,7 +831,7 @@ static ssize_t value_show(struct device *dev, struct device_attribute *attr, int err; if (sysfs_streq(name, "arb_address")) - return snprintf(buf, PAGE_SIZE, "%04x\n", dci_obj->reg_addr); + return sysfs_emit(buf, "%04x\n", dci_obj->reg_addr); if (sysfs_streq(name, "arb_value")) reg_addr = dci_obj->reg_addr; @@ -843,7 +843,7 @@ static ssize_t value_show(struct device *dev, struct device_attribute *attr, if (err < 0) return err; - return snprintf(buf, PAGE_SIZE, "%04x\n", val); + return sysfs_emit(buf, "%04x\n", val); } static ssize_t value_store(struct device *dev, struct device_attribute *attr,