4 files changed, 8 insertions, 8 deletions
diff --git a/src/mainboard/google/beltino/chromeos.c b/src/mainboard/google/beltino/chromeos.c
index f3a112d1c7..6c76120813 100644
--- a/src/mainboard/google/beltino/chromeos.c
+++ b/src/mainboard/google/beltino/chromeos.c
@@ -29,20 +29,20 @@ void fill_lb_gpios(struct lb_gpios *gpios)
 
 int get_write_protect_state(void)
 {
-	pci_devfn_t dev = PCI_DEV(0, 0x1f, 2);
+	const pci_devfn_t dev = PCI_DEV(0, 0x1f, 2);
 	return (pci_s_read_config32(dev, SATA_SP) >> FLAG_SPI_WP) & 1;
 }
 
 int get_recovery_mode_switch(void)
 {
-	pci_devfn_t dev = PCI_DEV(0, 0x1f, 2);
+	const pci_devfn_t dev = PCI_DEV(0, 0x1f, 2);
 	return (pci_s_read_config32(dev, SATA_SP) >> FLAG_REC_MODE) & 1;
 }
 
 void init_bootmode_straps(void)
 {
 	u32 flags = 0;
-	pci_devfn_t dev = PCI_DEV(0, 0x1f, 2);
+	const pci_devfn_t dev = PCI_DEV(0, 0x1f, 2);
 
 	/* Write Protect: GPIO58 = GPIO_SPI_WP, active high */
 	if (get_gpio(GPIO_SPI_WP))
diff --git a/src/mainboard/google/jecht/chromeos.c b/src/mainboard/google/jecht/chromeos.c
index b58b35a31f..90284c564f 100644
--- a/src/mainboard/google/jecht/chromeos.c
+++ b/src/mainboard/google/jecht/chromeos.c
@@ -30,20 +30,20 @@ void fill_lb_gpios(struct lb_gpios *gpios)
 
 int get_write_protect_state(void)
 {
-	pci_devfn_t dev = PCI_DEV(0, 0x1f, 2);
+	const pci_devfn_t dev = PCI_DEV(0, 0x1f, 2);
 	return (pci_s_read_config32(dev, SATA_SP) >> FLAG_SPI_WP) & 1;
 }
 
 int get_recovery_mode_switch(void)
 {
-	pci_devfn_t dev = PCI_DEV(0, 0x1f, 2);
+	const pci_devfn_t dev = PCI_DEV(0, 0x1f, 2);
 	return (pci_s_read_config32(dev, SATA_SP) >> FLAG_REC_MODE) & 1;
 }
 
 void init_bootmode_straps(void)
 {
 	u32 flags = 0;
-	pci_devfn_t dev = PCI_DEV(0, 0x1f, 2);
+	const pci_devfn_t dev = PCI_DEV(0, 0x1f, 2);
 
 	/* Write Protect: GPIO58 = GPIO_SPI_WP, active high */
 	if (get_gpio(GPIO_SPI_WP))
diff --git a/src/mainboard/google/parrot/chromeos.c b/src/mainboard/google/parrot/chromeos.c
index 818901012b..b1bab25b69 100644
--- a/src/mainboard/google/parrot/chromeos.c
+++ b/src/mainboard/google/parrot/chromeos.c
@@ -15,7 +15,7 @@
 
 void fill_lb_gpios(struct lb_gpios *gpios)
 {
-	pci_devfn_t dev = PCI_DEV(0, 0x1f, 0);
+	const pci_devfn_t dev = PCI_DEV(0, 0x1f, 0);
 	u16 gen_pmcon_1 = pci_s_read_config32(dev, GEN_PMCON_1);
 
 	struct lb_gpio chromeos_gpios[] = {
diff --git a/src/mainboard/google/stout/chromeos.c b/src/mainboard/google/stout/chromeos.c
index 71d7df5685..03796a6c27 100644
--- a/src/mainboard/google/stout/chromeos.c
+++ b/src/mainboard/google/stout/chromeos.c
@@ -60,7 +60,7 @@ int get_recovery_mode_switch(void)
 	if (ec_rec_flag_good)
 		return ec_in_rec_mode;
 
-	pci_devfn_t dev = PCI_DEV(0, 0x1f, 0);
+	const pci_devfn_t dev = PCI_DEV(0, 0x1f, 0);
 	u8 reg8 = pci_s_read_config8(dev, GEN_PMCON_3);
 
 	u8 ec_status = ec_read(EC_STATUS_REG);