mtd: constify of_device_id array

of_device_id is always used as const.
(See driver.of_match_table and open firmware functions)

Signed-off-by: Fabian Frederick <fabf@skynet.be>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>

4 files changed, 5 insertions, 5 deletions

diff --git a/drivers/mtd/devices/docg3.c b/drivers/mtd/devices/docg3.c
index 866d31904475..be5fb2bd893c 100644
--- a/drivers/mtd/devices/docg3.c
+++ b/drivers/mtd/devices/docg3.c
@@ -2117,7 +2117,7 @@ static int docg3_release(struct platform_device *pdev)
 }
 
 #ifdef CONFIG_OF
-static struct of_device_id docg3_dt_ids[] = {
+static const struct of_device_id docg3_dt_ids[] = {
 	{ .compatible = "m-systems,diskonchip-g3" },
 	{}
 };
diff --git a/drivers/mtd/maps/physmap_of.c b/drivers/mtd/maps/physmap_of.c
index ff26e979b1a1..774b32fd29e6 100644
--- a/drivers/mtd/maps/physmap_of.c
+++ b/drivers/mtd/maps/physmap_of.c
@@ -147,7 +147,7 @@ static void of_free_probes(const char * const *probes)
 		kfree(probes);
 }
 
-static struct of_device_id of_flash_match[];
+static const struct of_device_id of_flash_match[];
 static int of_flash_probe(struct platform_device *dev)
 {
 	const char * const *part_probe_types;
@@ -327,7 +327,7 @@ err_flash_remove:
 	return err;
 }
 
-static struct of_device_id of_flash_match[] = {
+static const struct of_device_id of_flash_match[] = {
 	{
 		.compatible	= "cfi-flash",
 		.data		= (void *)"cfi_probe",
diff --git a/drivers/mtd/nand/mpc5121_nfc.c b/drivers/mtd/nand/mpc5121_nfc.c
index 1f12e5bfbced..2a49b53c8db9 100644
--- a/drivers/mtd/nand/mpc5121_nfc.c
+++ b/drivers/mtd/nand/mpc5121_nfc.c
@@ -837,7 +837,7 @@ static int mpc5121_nfc_remove(struct platform_device *op)
 	return 0;
 }
 
-static struct of_device_id mpc5121_nfc_match[] = {
+static const struct of_device_id mpc5121_nfc_match[] = {
 	{ .compatible = "fsl,mpc5121-nfc", },
 	{},
 };
diff --git a/drivers/mtd/spi-nor/fsl-quadspi.c b/drivers/mtd/spi-nor/fsl-quadspi.c
index 5d5d36272bb5..52a872fa1b6e 100644
--- a/drivers/mtd/spi-nor/fsl-quadspi.c
+++ b/drivers/mtd/spi-nor/fsl-quadspi.c
@@ -662,7 +662,7 @@ static int fsl_qspi_nor_setup_last(struct fsl_qspi *q)
 	return 0;
 }
 
-static struct of_device_id fsl_qspi_dt_ids[] = {
+static const struct of_device_id fsl_qspi_dt_ids[] = {
 	{ .compatible = "fsl,vf610-qspi", .data = (void *)&vybrid_data, },
 	{ .compatible = "fsl,imx6sx-qspi", .data = (void *)&imx6sx_data, },
 	{ /* sentinel */ }