| Message ID | 1615898052-31279-1-git-send-email-f.fangjian@huawei.com |
|---|---|
| State | New |
| Headers | show |
| Series | hwrng: core - convert sysfs sprintf/snprintf family to sysfs_emit | expand |
On Tue, Mar 16, 2021 at 08:34:12PM +0800, Jay Fang wrote: > From: Zihao Tang <tangzihao1@hisilicon.com> > > Fix the following coccicheck warning: > > drivers/char/hw_random/core.c:399:8-16: WARNING: use scnprintf or sprintf. > > Signed-off-by: Zihao Tang <tangzihao1@hisilicon.com> > Signed-off-by: Jay Fang <f.fangjian@huawei.com> > --- > drivers/char/hw_random/core.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) Patch applied. Thanks. -- Email: Herbert Xu <herbert@gondor.apana.org.au> Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
diff --git a/drivers/char/hw_random/core.c b/drivers/char/hw_random/core.c index 8c1c47d..adb3c2b 100644 --- a/drivers/char/hw_random/core.c +++ b/drivers/char/hw_random/core.c @@ -396,7 +396,7 @@ static ssize_t hwrng_attr_selected_show(struct device *dev, struct device_attribute *attr, char *buf) { - return snprintf(buf, PAGE_SIZE, "%d\n", cur_rng_set_by_user); + return sysfs_emit(buf, "%d\n", cur_rng_set_by_user); } static DEVICE_ATTR(rng_current, S_IRUGO | S_IWUSR,