diff --git a/drivers/w1/slaves/w1_ds2405.c b/drivers/w1/slaves/w1_ds2405.c
index 86cd97309d87..1d9a1183e83f 100644
--- a/drivers/w1/slaves/w1_ds2405.c
+++ b/drivers/w1/slaves/w1_ds2405.c
@@ -206,7 +206,7 @@ static struct attribute *w1_ds2405_attrs[] = {
 
 ATTRIBUTE_GROUPS(w1_ds2405);
 
-static struct w1_family_ops w1_ds2405_fops = {
+static const struct w1_family_ops w1_ds2405_fops = {
 	.groups = w1_ds2405_groups
 };
 
diff --git a/drivers/w1/slaves/w1_ds2406.c b/drivers/w1/slaves/w1_ds2406.c
index 762e5e4e2b48..6c269af73c80 100644
--- a/drivers/w1/slaves/w1_ds2406.c
+++ b/drivers/w1/slaves/w1_ds2406.c
@@ -138,7 +138,7 @@ static void w1_f12_remove_slave(struct w1_slave *sl)
 			&(w1_f12_sysfs_bin_files[i]));
 }
 
-static struct w1_family_ops w1_f12_fops = {
+static const struct w1_family_ops w1_f12_fops = {
 	.add_slave      = w1_f12_add_slave,
 	.remove_slave   = w1_f12_remove_slave,
 };
diff --git a/drivers/w1/slaves/w1_ds2408.c b/drivers/w1/slaves/w1_ds2408.c
index 83f8d94bb814..ad102c577122 100644
--- a/drivers/w1/slaves/w1_ds2408.c
+++ b/drivers/w1/slaves/w1_ds2408.c
@@ -336,7 +336,7 @@ static const struct attribute_group *w1_f29_groups[] = {
 	NULL,
 };
 
-static struct w1_family_ops w1_f29_fops = {
+static const struct w1_family_ops w1_f29_fops = {
 	.add_slave      = w1_f29_disable_test_mode,
 	.groups		= w1_f29_groups,
 };
diff --git a/drivers/w1/slaves/w1_ds2413.c b/drivers/w1/slaves/w1_ds2413.c
index f1fb18afbcea..c8cfac555b48 100644
--- a/drivers/w1/slaves/w1_ds2413.c
+++ b/drivers/w1/slaves/w1_ds2413.c
@@ -143,7 +143,7 @@ static const struct attribute_group *w1_f3a_groups[] = {
 	NULL,
 };
 
-static struct w1_family_ops w1_f3a_fops = {
+static const struct w1_family_ops w1_f3a_fops = {
 	.groups		= w1_f3a_groups,
 };
 
diff --git a/drivers/w1/slaves/w1_ds2423.c b/drivers/w1/slaves/w1_ds2423.c
index f4367282dcc1..b6bd18d5b3f6 100644
--- a/drivers/w1/slaves/w1_ds2423.c
+++ b/drivers/w1/slaves/w1_ds2423.c
@@ -117,7 +117,7 @@ static struct attribute *w1_f1d_attrs[] = {
 };
 ATTRIBUTE_GROUPS(w1_f1d);
 
-static struct w1_family_ops w1_f1d_fops = {
+static const struct w1_family_ops w1_f1d_fops = {
 	.groups		= w1_f1d_groups,
 };
 
diff --git a/drivers/w1/slaves/w1_ds2430.c b/drivers/w1/slaves/w1_ds2430.c
index 75bb8a88620b..0ea7d779d17a 100644
--- a/drivers/w1/slaves/w1_ds2430.c
+++ b/drivers/w1/slaves/w1_ds2430.c
@@ -279,7 +279,7 @@ static const struct attribute_group *w1_f14_groups[] = {
 	NULL,
 };
 
-static struct w1_family_ops w1_f14_fops = {
+static const struct w1_family_ops w1_f14_fops = {
 	.groups	= w1_f14_groups,
 };
 
diff --git a/drivers/w1/slaves/w1_ds2431.c b/drivers/w1/slaves/w1_ds2431.c
index e5bd7e2354d7..6856b1c29e17 100644
--- a/drivers/w1/slaves/w1_ds2431.c
+++ b/drivers/w1/slaves/w1_ds2431.c
@@ -278,7 +278,7 @@ static const struct attribute_group *w1_f2d_groups[] = {
 	NULL,
 };
 
-static struct w1_family_ops w1_f2d_fops = {
+static const struct w1_family_ops w1_f2d_fops = {
 	.groups		= w1_f2d_groups,
 };
 
diff --git a/drivers/w1/slaves/w1_ds2433.c b/drivers/w1/slaves/w1_ds2433.c
index 1f805c86517a..0f72df15a024 100644
--- a/drivers/w1/slaves/w1_ds2433.c
+++ b/drivers/w1/slaves/w1_ds2433.c
@@ -288,7 +288,7 @@ static void w1_f23_remove_slave(struct w1_slave *sl)
 #endif	/* CONFIG_W1_SLAVE_DS2433_CRC */
 }
 
-static struct w1_family_ops w1_f23_fops = {
+static const struct w1_family_ops w1_f23_fops = {
 	.add_slave      = w1_f23_add_slave,
 	.remove_slave   = w1_f23_remove_slave,
 	.groups		= w1_f23_groups,
diff --git a/drivers/w1/slaves/w1_ds2438.c b/drivers/w1/slaves/w1_ds2438.c
index d199e5a25cc0..5cfb0ae23e91 100644
--- a/drivers/w1/slaves/w1_ds2438.c
+++ b/drivers/w1/slaves/w1_ds2438.c
@@ -412,7 +412,7 @@ static const struct attribute_group *w1_ds2438_groups[] = {
 	NULL,
 };
 
-static struct w1_family_ops w1_ds2438_fops = {
+static const struct w1_family_ops w1_ds2438_fops = {
 	.groups		= w1_ds2438_groups,
 };
 
diff --git a/drivers/w1/slaves/w1_ds250x.c b/drivers/w1/slaves/w1_ds250x.c
index e507117444d8..7592c7050d1d 100644
--- a/drivers/w1/slaves/w1_ds250x.c
+++ b/drivers/w1/slaves/w1_ds250x.c
@@ -215,7 +215,7 @@ static int w1_eprom_add_slave(struct w1_slave *sl)
 	return PTR_ERR_OR_ZERO(nvmem);
 }
 
-static struct w1_family_ops w1_eprom_fops = {
+static const struct w1_family_ops w1_eprom_fops = {
 	.add_slave	= w1_eprom_add_slave,
 };
 
diff --git a/drivers/w1/slaves/w1_ds2780.c b/drivers/w1/slaves/w1_ds2780.c
index c689b1b987b8..c281fe5ed688 100644
--- a/drivers/w1/slaves/w1_ds2780.c
+++ b/drivers/w1/slaves/w1_ds2780.c
@@ -141,7 +141,7 @@ static void w1_ds2780_remove_slave(struct w1_slave *sl)
 	platform_device_unregister(pdev);
 }
 
-static struct w1_family_ops w1_ds2780_fops = {
+static const struct w1_family_ops w1_ds2780_fops = {
 	.add_slave    = w1_ds2780_add_slave,
 	.remove_slave = w1_ds2780_remove_slave,
 	.groups       = w1_ds2780_groups,
diff --git a/drivers/w1/slaves/w1_ds2781.c b/drivers/w1/slaves/w1_ds2781.c
index 84d6ceec5da5..f0d393ae070b 100644
--- a/drivers/w1/slaves/w1_ds2781.c
+++ b/drivers/w1/slaves/w1_ds2781.c
@@ -138,7 +138,7 @@ static void w1_ds2781_remove_slave(struct w1_slave *sl)
 	platform_device_unregister(pdev);
 }
 
-static struct w1_family_ops w1_ds2781_fops = {
+static const struct w1_family_ops w1_ds2781_fops = {
 	.add_slave    = w1_ds2781_add_slave,
 	.remove_slave = w1_ds2781_remove_slave,
 	.groups       = w1_ds2781_groups,
diff --git a/drivers/w1/slaves/w1_ds2805.c b/drivers/w1/slaves/w1_ds2805.c
index ccb753a474b1..206186db727d 100644
--- a/drivers/w1/slaves/w1_ds2805.c
+++ b/drivers/w1/slaves/w1_ds2805.c
@@ -281,7 +281,7 @@ static void w1_f0d_remove_slave(struct w1_slave *sl)
 	sysfs_remove_bin_file(&sl->dev.kobj, &w1_f0d_bin_attr);
 }
 
-static struct w1_family_ops w1_f0d_fops = {
+static const struct w1_family_ops w1_f0d_fops = {
 	.add_slave      = w1_f0d_add_slave,
 	.remove_slave   = w1_f0d_remove_slave,
 };
diff --git a/drivers/w1/slaves/w1_ds28e04.c b/drivers/w1/slaves/w1_ds28e04.c
index 8a640f159078..e4f336111edc 100644
--- a/drivers/w1/slaves/w1_ds28e04.c
+++ b/drivers/w1/slaves/w1_ds28e04.c
@@ -410,7 +410,7 @@ static void w1_f1C_remove_slave(struct w1_slave *sl)
 	sl->family_data = NULL;
 }
 
-static struct w1_family_ops w1_f1C_fops = {
+static const struct w1_family_ops w1_f1C_fops = {
 	.add_slave      = w1_f1C_add_slave,
 	.remove_slave   = w1_f1C_remove_slave,
 	.groups		= w1_f1C_groups,
diff --git a/drivers/w1/slaves/w1_ds28e17.c b/drivers/w1/slaves/w1_ds28e17.c
index 046ddda83df9..6b00db7169ab 100644
--- a/drivers/w1/slaves/w1_ds28e17.c
+++ b/drivers/w1/slaves/w1_ds28e17.c
@@ -741,7 +741,7 @@ static void w1_f19_remove_slave(struct w1_slave *sl)
 
 
 /* Declarations within the w1 subsystem. */
-static struct w1_family_ops w1_f19_fops = {
+static const struct w1_family_ops w1_f19_fops = {
 	.add_slave = w1_f19_add_slave,
 	.remove_slave = w1_f19_remove_slave,
 	.groups = w1_f19_groups,
diff --git a/drivers/w1/slaves/w1_therm.c b/drivers/w1/slaves/w1_therm.c
index f6b0e0320ffc..e4baaf92f074 100644
--- a/drivers/w1/slaves/w1_therm.c
+++ b/drivers/w1/slaves/w1_therm.c
@@ -475,21 +475,21 @@ static const struct hwmon_chip_info w1_chip_info = {
 
 /* Family operations */
 
-static struct w1_family_ops w1_therm_fops = {
+static const struct w1_family_ops w1_therm_fops = {
 	.add_slave	= w1_therm_add_slave,
 	.remove_slave	= w1_therm_remove_slave,
 	.groups		= w1_therm_groups,
 	.chip_info	= W1_CHIPINFO,
 };
 
-static struct w1_family_ops w1_ds18s20_fops = {
+static const struct w1_family_ops w1_ds18s20_fops = {
 	.add_slave	= w1_therm_add_slave,
 	.remove_slave	= w1_therm_remove_slave,
 	.groups		= w1_ds18s20_groups,
 	.chip_info	= W1_CHIPINFO,
 };
 
-static struct w1_family_ops w1_ds28ea00_fops = {
+static const struct w1_family_ops w1_ds28ea00_fops = {
 	.add_slave	= w1_therm_add_slave,
 	.remove_slave	= w1_therm_remove_slave,
 	.groups		= w1_ds28ea00_groups,
diff --git a/drivers/w1/w1.c b/drivers/w1/w1.c
index 6bd64bcb6316..15a2ee32f116 100644
--- a/drivers/w1/w1.c
+++ b/drivers/w1/w1.c
@@ -160,7 +160,7 @@ static const struct attribute_group *w1_slave_default_groups[] = {
 	NULL,
 };
 
-static struct w1_family_ops w1_default_fops = {
+static const struct w1_family_ops w1_default_fops = {
 	.groups		= w1_slave_default_groups,
 };