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authorArvind Yadav <arvind.yadav.cs@gmail.com>2017-06-28 07:42:00 +0200
committerJyri Sarha <jsarha@ti.com>2017-10-05 10:47:11 +0200
commitcafdee68fbd87ff8c2730117d65f095c33b506fe (patch)
treea0965419457320b33f679c90a9bae5af0bd3c6d8 /drivers/gpu
parentdrm/tilcdc: tilcdc_panel: make of_device_ids const. (diff)
downloadlinux-cafdee68fbd87ff8c2730117d65f095c33b506fe.tar.xz
linux-cafdee68fbd87ff8c2730117d65f095c33b506fe.zip
drm/tilcdc: tilcdc_tfp410: make of_device_ids const.
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 1496 592 0 2088 828 drivers/gpu/drm/tilcdc/tilcdc_tfp410.o File size after constify: text data bss dec hex filename 1880 176 0 2056 808 drivers/gpu/drm/tilcdc/tilcdc_tfp410.o Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com> Signed-off-by: Jyri Sarha <jsarha@ti.com>
Diffstat (limited to 'drivers/gpu')
-rw-r--r--drivers/gpu/drm/tilcdc/tilcdc_tfp410.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/gpu/drm/tilcdc/tilcdc_tfp410.c b/drivers/gpu/drm/tilcdc/tilcdc_tfp410.c
index 1e2dfb1b1d6b..7e3643462a08 100644
--- a/drivers/gpu/drm/tilcdc/tilcdc_tfp410.c
+++ b/drivers/gpu/drm/tilcdc/tilcdc_tfp410.c
@@ -289,8 +289,6 @@ static const struct tilcdc_module_ops tfp410_module_ops = {
* Device:
*/
-static struct of_device_id tfp410_of_match[];
-
static int tfp410_probe(struct platform_device *pdev)
{
struct device_node *node = pdev->dev.of_node;
@@ -375,7 +373,7 @@ static int tfp410_remove(struct platform_device *pdev)
return 0;
}
-static struct of_device_id tfp410_of_match[] = {
+static const struct of_device_id tfp410_of_match[] = {
{ .compatible = "ti,tilcdc,tfp410", },
{ },
};