Commit fda8c908 authored by Andy Shevchenko's avatar Andy Shevchenko Committed by Greg Kroah-Hartman
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docs: filesystems: sysfs: Make text and code for ->show() consistent 



The documentation says that ->show() should only use sysfs_emit() or
sysfs_emit_at(), but example keeps outdated code. Update the code to
be consistent.

Signed-off-by: default avatarAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20220928135741.54919-1-andriy.shevchenko@linux.intel.com


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 1da40c26

Documentation/filesystems/sysfs.rst

+1 −1
Original line number Diff line number Diff line
@@ -263,7 +263,7 @@ A very simple (and naive) implementation of a device attribute is:: 
    static ssize_t show_name(struct device *dev, struct device_attribute *attr,

			    char *buf)

    {

	    return scnprintf(buf, PAGE_SIZE, "%s\n", dev->name);

	    return sysfs_emit(buf, "%s\n", dev->name);

    }



    static ssize_t store_name(struct device *dev, struct device_attribute *attr,