* [PATCH] soc: ti: knav: make of_device_ids const.
@ 2017-06-16 12:20 Arvind Yadav
0 siblings, 0 replies; only message in thread
From: Arvind Yadav @ 2017-06-16 12:20 UTC (permalink / raw)
To: ssantosh; +Cc: linux-kernel, linux-arm-kernel
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
5369 720 8 6097 17d1 drivers/soc/ti/knav_qmss_queue.o
File size after constify keystone_qmss_of_match.
text data bss dec hex filename
5785 304 8 6097 17d1 drivers/soc/ti/knav_qmss_queue.o
Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
---
drivers/soc/ti/knav_qmss_queue.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/soc/ti/knav_qmss_queue.c b/drivers/soc/ti/knav_qmss_queue.c
index 2ec3536..740639c 100644
--- a/drivers/soc/ti/knav_qmss_queue.c
+++ b/drivers/soc/ti/knav_qmss_queue.c
@@ -1813,7 +1813,7 @@ static int knav_queue_remove(struct platform_device *pdev)
}
/* Match table for of_platform binding */
-static struct of_device_id keystone_qmss_of_match[] = {
+static const struct of_device_id keystone_qmss_of_match[] = {
{ .compatible = "ti,keystone-navigator-qmss", },
{},
};
--
1.9.1
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