i2o_exec_show_product_id
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## Name

i2o_exec_show_product_id — Displays Product ID of controller

## Synopsis

`ssize_t i2o_exec_show_product_id (` | struct device * d,
| struct device_attribute * attr,
| char * buf`)`;

## Arguments

`d`

  device of which the Product ID should be displayed

`attr`

  device_attribute to display

`buf`

  buffer into which the Product ID should be printed

## Description

Returns number of bytes printed into buffer.

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