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| author |   Ai Chao <aichao@kylinos.cn> | 2025-01-16 16:11:29 +0800 |
|---|---|---|
| committer |   Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> | 2025-01-20 14:13:22 +0200 |
| commit | ff44b1ca889f9ddc401daf375f8ee15a16f6d394 (patch) | |
| tree | ba6b6a9f82f34e668a8b920b71fa188f22544d0b | |
| parent | platform/mellanox: mlxreg-hotplug: use sysfs_emit() instead of sprintf() (diff) | |
| download | wireguard-linux-ff44b1ca889f9ddc401daf375f8ee15a16f6d394.tar.xz wireguard-linux-ff44b1ca889f9ddc401daf375f8ee15a16f6d394.zip | |
platform/mellanox: mlxreg-io: use sysfs_emit() instead of sprintf()
Follow the advice in Documentation/filesystems/sysfs.rst:
show() should only use sysfs_emit() or sysfs_emit_at() when formatting
the value to be returned to user space.
Signed-off-by: Ai Chao <aichao@kylinos.cn>
Acked-by: Vadim Pasternak <vadimp@nvidia.com>
Link: https://lore.kernel.org/r/20250116081129.2902274-1-aichao@kylinos.cn
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Diffstat (limited to '')
| -rw-r--r-- | drivers/platform/mellanox/mlxreg-io.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/platform/mellanox/mlxreg-io.c b/drivers/platform/mellanox/mlxreg-io.c index 595276206baf..97fefe6c38d1 100644 --- a/drivers/platform/mellanox/mlxreg-io.c +++ b/drivers/platform/mellanox/mlxreg-io.c @@ -126,7 +126,7 @@ mlxreg_io_attr_show(struct device *dev, struct device_attribute *attr, mutex_unlock(&priv->io_lock); - return sprintf(buf, "%u\n", regval); + return sysfs_emit(buf, "%u\n", regval); access_error: mutex_unlock(&priv->io_lock); |