From: Nishka Dasgupta <nishkadg.linux@gmail.com>
Date: Mon, 19 Aug 2019 13:12:34 +0530
Subject: usb: phy: phy-fsl-usb: Make structure fsl_otg_initdata constant

Git-commit: f1b19006f4c9e83c9e19c58102157ff1fdebca22
Patch-mainline: v5.4-rc1
References: jsc#SLE-12251

Static structure fsl_otg_initdata, of type fsl_otg_config, is used only
once, when the value of its field otg_port is assigned to another
variable. As fsl_otg_initdata.otg_port is of type u8, any changes to
its copy do not affect the original, and fsl_otg_initdata itself is
never modified. Hence make fsl_otg_initdata constant to protect it from
unintended modification.
Issue found with Coccinelle.

Signed-off-by: Nishka Dasgupta <nishkadg.linux@gmail.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
Signed-off-by: Mian Yousaf Kaukab <yousaf.kaukab@suse.com>
---
 drivers/usb/phy/phy-fsl-usb.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/usb/phy/phy-fsl-usb.c b/drivers/usb/phy/phy-fsl-usb.c
index f7c96d209eda..dbb2d4d54894 100644
--- a/drivers/usb/phy/phy-fsl-usb.c
+++ b/drivers/usb/phy/phy-fsl-usb.c
@@ -65,7 +65,7 @@ struct fsl_otg_timer *b_data_pulse_tmr, *b_vbus_pulse_tmr, *b_srp_fail_tmr,
 
 static struct list_head active_timers;
 
-static struct fsl_otg_config fsl_otg_initdata = {
+static const struct fsl_otg_config fsl_otg_initdata = {
 	.otg_port = 1,
 };
 
-- 
2.26.2