usb: chipidea: usb2: constify zynq_pdata

pdata is copied anyway to allow setting device name.
Make the source const.

Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Signed-off-by: Peter Chen <peter.chen@nxp.com>

diff --git a/drivers/usb/chipidea/ci_hdrc_usb2.c b/drivers/usb/chipidea/ci_hdrc_usb2.c
index c044fba..62cf8a9 100644 (file)
--- a/drivers/usb/chipidea/ci_hdrc_usb2.c
+++ b/drivers/usb/chipidea/ci_hdrc_usb2.c
@@ -28,7 +28,7 @@ static const struct ci_hdrc_platform_data ci_default_pdata = {
        .flags          = CI_HDRC_DISABLE_STREAMING,
 };
 
-static struct ci_hdrc_platform_data ci_zynq_pdata = {
+static const struct ci_hdrc_platform_data ci_zynq_pdata = {
        .capoffset      = DEF_CAPOFFSET,
 };