serial: Update NS16550_t and struct NS16550
Typedefs should not be used in U-Boot and structs should be lower case.
Update the code to use struct ns16550 consistently.
Put a header guard on the file while we are here.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
diff --git a/arch/x86/cpu/slimbootloader/serial.c b/arch/x86/cpu/slimbootloader/serial.c
index 5d89632..ebbd2c5 100644
--- a/arch/x86/cpu/slimbootloader/serial.c
+++ b/arch/x86/cpu/slimbootloader/serial.c
@@ -59,7 +59,7 @@
.of_match = slimbootloader_serial_ids,
.of_to_plat = slimbootloader_serial_of_to_plat,
.plat_auto = sizeof(struct ns16550_plat),
- .priv_auto = sizeof(struct NS16550),
+ .priv_auto = sizeof(struct ns16550),
.probe = ns16550_serial_probe,
.ops = &ns16550_serial_ops,
};