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-rw-r--r--include/linux/i2c.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/i2c.h b/include/linux/i2c.h
index 06115128047..4ac8ec3c792 100644
--- a/include/linux/i2c.h
+++ b/include/linux/i2c.h
@@ -345,7 +345,7 @@ struct i2c_algorithm {
struct i2c_adapter {
struct module *owner;
unsigned int id;
- unsigned int class;
+ unsigned int class; /* classes to allow probing for */
const struct i2c_algorithm *algo; /* the algorithm to access the bus */
void *algo_data;