From: Tomas Winkler <tomas.winkler@intel.com>
To: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Alexander Usyskin <alexander.usyskin@intel.com>,
linux-kernel@vger.kernel.org,
Tomas Winkler <tomas.winkler@intel.com>
Subject: [char-misc-next] mei: bus: use simple sprintf for sysfs
Date: Sun, 24 Nov 2019 12:15:52 +0200 [thread overview]
Message-ID: <20191124101552.13677-1-tomas.winkler@intel.com> (raw)
Replace scnprintf with simple sprintf for sysfs files.
it is implicitly known that the buffer is big enough
for the variables to fit in.
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
---
drivers/misc/mei/bus.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/drivers/misc/mei/bus.c b/drivers/misc/mei/bus.c
index a0a495c95e3c..8d468e0a950a 100644
--- a/drivers/misc/mei/bus.c
+++ b/drivers/misc/mei/bus.c
@@ -765,7 +765,7 @@ static ssize_t uuid_show(struct device *dev, struct device_attribute *a,
struct mei_cl_device *cldev = to_mei_cl_device(dev);
const uuid_le *uuid = mei_me_cl_uuid(cldev->me_cl);
- return scnprintf(buf, PAGE_SIZE, "%pUl", uuid);
+ return sprintf(buf, "%pUl", uuid);
}
static DEVICE_ATTR_RO(uuid);
@@ -775,7 +775,7 @@ static ssize_t version_show(struct device *dev, struct device_attribute *a,
struct mei_cl_device *cldev = to_mei_cl_device(dev);
u8 version = mei_me_cl_ver(cldev->me_cl);
- return scnprintf(buf, PAGE_SIZE, "%02X", version);
+ return sprintf(buf, "%02X", version);
}
static DEVICE_ATTR_RO(version);
@@ -797,7 +797,7 @@ static ssize_t max_conn_show(struct device *dev, struct device_attribute *a,
struct mei_cl_device *cldev = to_mei_cl_device(dev);
u8 maxconn = mei_me_cl_max_conn(cldev->me_cl);
- return scnprintf(buf, PAGE_SIZE, "%d", maxconn);
+ return sprintf(buf, "%d", maxconn);
}
static DEVICE_ATTR_RO(max_conn);
@@ -807,7 +807,7 @@ static ssize_t fixed_show(struct device *dev, struct device_attribute *a,
struct mei_cl_device *cldev = to_mei_cl_device(dev);
u8 fixed = mei_me_cl_fixed(cldev->me_cl);
- return scnprintf(buf, PAGE_SIZE, "%d", fixed);
+ return sprintf(buf, "%d", fixed);
}
static DEVICE_ATTR_RO(fixed);
@@ -817,7 +817,7 @@ static ssize_t max_len_show(struct device *dev, struct device_attribute *a,
struct mei_cl_device *cldev = to_mei_cl_device(dev);
u32 maxlen = mei_me_cl_max_len(cldev->me_cl);
- return scnprintf(buf, PAGE_SIZE, "%u", maxlen);
+ return sprintf(buf, "%u", maxlen);
}
static DEVICE_ATTR_RO(max_len);
--
2.21.0
next reply other threads:[~2019-11-24 7:30 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-11-24 10:15 Tomas Winkler [this message]
2019-11-26 12:30 [char-misc-next] mei: bus: use simple sprintf for sysfs Tomas Winkler
2020-01-09 8:28 ` Winkler, Tomas
2020-01-09 8:53 ` Greg Kroah-Hartman
2020-01-09 9:03 ` Winkler, Tomas
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