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| author | Thorsten Winkler <twinkler@linux.ibm.com> | 2023-06-21 15:49:20 +0200 |
|---|---|---|
| committer | Paolo Abeni <pabeni@redhat.com> | 2023-06-23 11:55:54 +0200 |
| commit | d585e4b7480615031f798ef25e4012bfe53ff135 (patch) | |
| tree | c4c658f6cdcbb187e9dda45e4428e015bf3c24aa /drivers/s390/net | |
| parent | 1a079f3e95295c3534c89f008e5e961a386e25e9 (diff) | |
| download | linux-d585e4b7480615031f798ef25e4012bfe53ff135.tar.gz linux-d585e4b7480615031f798ef25e4012bfe53ff135.tar.bz2 linux-d585e4b7480615031f798ef25e4012bfe53ff135.zip | |
s390/ctcm: Convert sysfs sprintf to sysfs_emit
Following the advice of the Documentation/filesystems/sysfs.rst.
All sysfs related show()-functions should only use sysfs_emit() or
sysfs_emit_at() when formatting the value to be returned to user space.
Reviewed-by: Alexandra Winter <wintera@linux.ibm.com>
Reviewed-by: Simon Horman <simon.horman@corigine.com>
Signed-off-by: Thorsten Winkler <twinkler@linux.ibm.com>
Signed-off-by: Alexandra Winter <wintera@linux.ibm.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Diffstat (limited to 'drivers/s390/net')
| -rw-r--r-- | drivers/s390/net/ctcm_sysfs.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/s390/net/ctcm_sysfs.c b/drivers/s390/net/ctcm_sysfs.c index e3813a7aa5e6..98680c2cc4e4 100644 --- a/drivers/s390/net/ctcm_sysfs.c +++ b/drivers/s390/net/ctcm_sysfs.c @@ -28,7 +28,7 @@ static ssize_t ctcm_buffer_show(struct device *dev, if (!priv) return -ENODEV; - return sprintf(buf, "%d\n", priv->buffer_size); + return sysfs_emit(buf, "%d\n", priv->buffer_size); } static ssize_t ctcm_buffer_write(struct device *dev, @@ -120,7 +120,7 @@ static ssize_t stats_show(struct device *dev, if (!priv || gdev->state != CCWGROUP_ONLINE) return -ENODEV; ctcm_print_statistics(priv); - return sprintf(buf, "0\n"); + return sysfs_emit(buf, "0\n"); } static ssize_t stats_write(struct device *dev, struct device_attribute *attr, @@ -142,7 +142,7 @@ static ssize_t ctcm_proto_show(struct device *dev, if (!priv) return -ENODEV; - return sprintf(buf, "%d\n", priv->protocol); + return sysfs_emit(buf, "%d\n", priv->protocol); } static ssize_t ctcm_proto_store(struct device *dev, @@ -184,8 +184,8 @@ static ssize_t ctcm_type_show(struct device *dev, if (!cgdev) return -ENODEV; - return sprintf(buf, "%s\n", - ctcm_type[cgdev->cdev[0]->id.driver_info]); + return sysfs_emit(buf, "%s\n", + ctcm_type[cgdev->cdev[0]->id.driver_info]); } static DEVICE_ATTR(buffer, 0644, ctcm_buffer_show, ctcm_buffer_write); |