summaryrefslogtreecommitdiffstats
path: root/drivers/ata/sata_rcar.c
diff options
context:
space:
mode:
authorArvind Yadav <arvind.yadav.cs@gmail.com>2017-06-16 17:32:21 +0530
committerTejun Heo <tj@kernel.org>2017-06-19 14:03:06 -0400
commita5893870f8145b782e42d5ff187ae1dee6f2b650 (patch)
tree10e7fd78c5ff094f5532085929e039ed722af139 /drivers/ata/sata_rcar.c
parent79af3ae6e293855321dcd1a43c73be316fdff1a9 (diff)
downloadlinux-a5893870f8145b782e42d5ff187ae1dee6f2b650.tar.bz2
ata: sata_rcar: 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 3946 2296 0 6242 1862 drivers/ata/sata_rcar.o File size after constify sata_rcar_match. text data bss dec hex filename 5554 696 0 6250 186a drivers/ata/sata_rcar.o Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com> Signed-off-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'drivers/ata/sata_rcar.c')
-rw-r--r--drivers/ata/sata_rcar.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/ata/sata_rcar.c b/drivers/ata/sata_rcar.c
index 5d38245a7a73..35945e31ba7d 100644
--- a/drivers/ata/sata_rcar.c
+++ b/drivers/ata/sata_rcar.c
@@ -828,7 +828,7 @@ static void sata_rcar_init_controller(struct ata_host *host)
iowrite32(ATAPI_INT_ENABLE_SATAINT, base + ATAPI_INT_ENABLE_REG);
}
-static struct of_device_id sata_rcar_match[] = {
+static const struct of_device_id sata_rcar_match[] = {
{
/* Deprecated by "renesas,sata-r8a7779" */
.compatible = "renesas,rcar-sata",