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-rw-r--r--Documentation/i2c/writing-clients1
1 files changed, 1 insertions, 0 deletions
diff --git a/Documentation/i2c/writing-clients b/Documentation/i2c/writing-clients
index e94d9c6cc52..cff7b652588 100644
--- a/Documentation/i2c/writing-clients
+++ b/Documentation/i2c/writing-clients
@@ -273,6 +273,7 @@ For now, you can ignore the `flags' parameter. It is there for future use.
if (is_isa) {
/* Discard immediately if this ISA range is already used */
+ /* FIXME: never use check_region(), only request_region() */
if (check_region(address,FOO_EXTENT))
goto ERROR0;