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authorJing Yao <yao.jing2@zte.com.cn>2021-11-10 02:53:41 +0000
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2021-11-26 17:03:47 +0100
commitcd455ebb748c4e198c8158e5d61b3034bf10f22b (patch)
tree6ccc2391750fbe880977a0a89b537a2f7f70e3e7 /drivers/most
parent1f8ff525f3d316116892852d5d39eeefa9fcb217 (diff)
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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 <zealci@zte.com.cn> Signed-off-by: Jing Yao <yao.jing2@zte.com.cn> Link: https://lore.kernel.org/r/20211110025341.136194-1-yao.jing2@zte.com.cn Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/most')
-rw-r--r--drivers/most/most_usb.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/most/most_usb.c b/drivers/most/most_usb.c
index acabb7715b42..73258b24fea7 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,