imx233: remove weak attribute on some functions

This feature was never used and it is not even working because weak linking
doesn't work in-between files in a library.

Change-Id: I389ea5f17be1d9db0e2150828d704be5a091e09d

1 files changed, 3 insertions, 3 deletions

diff --git a/firmware/target/arm/imx233/button-imx233.h b/firmware/target/arm/imx233/button-imx233.h
index 9e244e01ac..33e15a2a97 100644
--- a/firmware/target/arm/imx233/button-imx233.h
+++ b/firmware/target/arm/imx233/button-imx233.h
@@ -160,8 +160,8 @@ struct imx233_button_map_t
  * - last entry:
  *   IMX233_BUTTON_(END, END(), "")
  * 
- * The driver also provides default implementations for headphones_inserted()
- * and button_hold() which can be overriden since they have weak linkage.
+ * The driver also provides an implementations for headphones_inserted()
+ * and button_hold() using the table information.
  *
  * The button-target.h header can also define IMX233_BUTTON_LRADC_MARGIN
  * to control the error margin allowed for button using LRADC. The default
@@ -193,4 +193,4 @@ bool imx233_button_read_btn(int idx);
  * Argument is an index into the imx233_button_map table */
 int imx233_button_read_raw(int idx);
 
-#endif /* __button_imx233__ */
\ No newline at end of file
+#endif /* __button_imx233__ */