1 files changed, 3 insertions, 3 deletions

diff --git a/include/linux/platform_data/serial-sccnxp.h b/include/linux/platform_data/serial-sccnxp.h
index 98373d6add27..af0c8c3b89ae 100644
--- a/include/linux/platform_data/serial-sccnxp.h
+++ b/include/linux/platform_data/serial-sccnxp.h
@@ -78,11 +78,11 @@
 /* SCCNXP platform data structure */
 struct sccnxp_pdata {
         /* Shift for A0 line */
-        u32     reg_shift;
+        const u8                reg_shift;
         /* Modem control lines configuration */
-        u32     mctrl_cfg[SCCNXP_MAX_UARTS];
+        const u32               mctrl_cfg[SCCNXP_MAX_UARTS];
         /* Timer value for polling mode (usecs) */
-        u32     poll_time_us;
+        const unsigned int      poll_time_us;
 };
 
 #endif