From 49ef431defcc03be0d9bf80e1b3945a1c914868c Mon Sep 17 00:00:00 2001 From: Tomas Winkler Date: Tue, 26 Nov 2019 14:30:02 +0200 Subject: [PATCH] mei: bus: use simple sprintf for sysfs 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 Link: https://lore.kernel.org/r/20191126123002.4835-1-tomas.winkler@intel.com Signed-off-by: Greg Kroah-Hartman --- 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 a0a495c..8d468e0 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); -- 2.7.4