[PATCH] uacce: use sysfs_emit instead of sprintf

From: Kai Ye
Date: Mon May 17 2021 - 06:28:40 EST


Use the sysfs_emit to replace sprintf.

Signed-off-by: Kai Ye <yekai13@xxxxxxxxxx>
---
drivers/misc/uacce/uacce.c | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/drivers/misc/uacce/uacce.c b/drivers/misc/uacce/uacce.c
index d07af4e..c8db16c 100644
--- a/drivers/misc/uacce/uacce.c
+++ b/drivers/misc/uacce/uacce.c
@@ -289,7 +289,7 @@ static ssize_t api_show(struct device *dev,
{
struct uacce_device *uacce = to_uacce_device(dev);

- return sprintf(buf, "%s\n", uacce->api_ver);
+ return sysfs_emit(buf, "%s\n", uacce->api_ver);
}

static ssize_t flags_show(struct device *dev,
@@ -297,7 +297,7 @@ static ssize_t flags_show(struct device *dev,
{
struct uacce_device *uacce = to_uacce_device(dev);

- return sprintf(buf, "%u\n", uacce->flags);
+ return sysfs_emit(buf, "%u\n", uacce->flags);
}

static ssize_t available_instances_show(struct device *dev,
@@ -309,7 +309,7 @@ static ssize_t available_instances_show(struct device *dev,
if (!uacce->ops->get_available_instances)
return -ENODEV;

- return sprintf(buf, "%d\n",
+ return sysfs_emit(buf, "%d\n",
uacce->ops->get_available_instances(uacce));
}

@@ -318,7 +318,7 @@ static ssize_t algorithms_show(struct device *dev,
{
struct uacce_device *uacce = to_uacce_device(dev);

- return sprintf(buf, "%s\n", uacce->algs);
+ return sysfs_emit(buf, "%s\n", uacce->algs);
}

static ssize_t region_mmio_size_show(struct device *dev,
@@ -326,7 +326,7 @@ static ssize_t region_mmio_size_show(struct device *dev,
{
struct uacce_device *uacce = to_uacce_device(dev);

- return sprintf(buf, "%lu\n",
+ return sysfs_emit(buf, "%lu\n",
uacce->qf_pg_num[UACCE_QFRT_MMIO] << PAGE_SHIFT);
}

@@ -335,7 +335,7 @@ static ssize_t region_dus_size_show(struct device *dev,
{
struct uacce_device *uacce = to_uacce_device(dev);

- return sprintf(buf, "%lu\n",
+ return sysfs_emit(buf, "%lu\n",
uacce->qf_pg_num[UACCE_QFRT_DUS] << PAGE_SHIFT);
}

--
2.8.1