[PATCH] serial: sirf: make of_device_ids const.
Arvind Yadav
arvind.yadav.cs at gmail.com
Tue Jun 27 04:36:17 PDT 2017
of_device_ids are not supposed to change at runtime. All functions
working with of_device_ids provided by <linux/of.h> work with const
of_device_ids. So mark the non-const structs as const.
File size before:
text data bss dec hex filename
877 1864 88 2829 b0d drivers/tty/serial/sirfsoc_uart.o
File size after constify:
text data bss dec hex filename
1885 840 88 2813 afd drivers/tty/serial/sirfsoc_uart.o
Signed-off-by: Arvind Yadav <arvind.yadav.cs at gmail.com>
---
drivers/tty/serial/sirfsoc_uart.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/tty/serial/sirfsoc_uart.c b/drivers/tty/serial/sirfsoc_uart.c
index e03282d..684cb8d 100644
--- a/drivers/tty/serial/sirfsoc_uart.c
+++ b/drivers/tty/serial/sirfsoc_uart.c
@@ -1253,7 +1253,7 @@ static int __init sirfsoc_uart_console_init(void)
return HRTIMER_RESTART;
}
-static struct of_device_id sirfsoc_uart_ids[] = {
+static const struct of_device_id sirfsoc_uart_ids[] = {
{ .compatible = "sirf,prima2-uart", .data = &sirfsoc_uart,},
{ .compatible = "sirf,atlas7-uart", .data = &sirfsoc_uart},
{ .compatible = "sirf,prima2-usp-uart", .data = &sirfsoc_usp},
--
1.9.1
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