of: add const to struct *of_device_id.data
Drivers should never need to modify the data of a device id. So it can
be const which in turn allows more consts in the driver.
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
diff --git a/include/linux/mod_devicetable.h b/include/linux/mod_devicetable.h
index 6955045..78874b3 100644
--- a/include/linux/mod_devicetable.h
+++ b/include/linux/mod_devicetable.h
@@ -232,7 +232,7 @@
char type[32];
char compatible[128];
#ifdef __KERNEL__
- void *data;
+ const void *data;
#else
kernel_ulong_t data;
#endif