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greybus: quick fix for sysfs serial number
Let the serial number attribute have its own is_visible function. Signed-off-by: Alex Elder <elder@linaro.org> Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
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1 changed files with 7 additions and 1 deletions
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@ -156,9 +156,15 @@ static struct attribute *serial_number_attrs[] = {
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NULL,
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};
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static umode_t serial_number_is_visible(struct kobject *kobj,
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struct attribute *a, int n)
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{
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return a->mode;
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}
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static struct attribute_group serial_number_attr_grp = {
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.attrs = serial_number_attrs,
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.is_visible = function_attrs_are_visible,
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.is_visible = serial_number_is_visible,
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};
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