ARM: SAMSUNG: Cleanup I2C code in plat-samsung

Removes the duplication of default info structure in
dev-i2c[0 ~ 7].c files

Signed-off-by: Naveen Krishna Chatradhi <ch.naveen@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>

9 files changed, 32 insertions, 72 deletions

diff --git a/arch/arm/plat-samsung/dev-i2c0.c b/arch/arm/plat-samsung/dev-i2c0.c
index c2a7b93cc059..f8251f5098bd 100644
--- a/arch/arm/plat-samsung/dev-i2c0.c
+++ b/arch/arm/plat-samsung/dev-i2c0.c
@@ -48,7 +48,7 @@ struct platform_device s3c_device_i2c0 = {
         .resource         = s3c_i2c_resource,
 };
 
-static struct s3c2410_platform_i2c default_i2c_data0 __initdata = {
+struct s3c2410_platform_i2c default_i2c_data __initdata = {
         .flags          = 0,
         .slave_addr     = 0x10,
         .frequency      = 100*1000,
@@ -60,7 +60,7 @@ void __init s3c_i2c0_set_platdata(struct s3c2410_platform_i2c *pd)
         struct s3c2410_platform_i2c *npd;
 
         if (!pd)
-                pd = &default_i2c_data0;
+                pd = &default_i2c_data;
 
         npd = s3c_set_platdata(pd, sizeof(struct s3c2410_platform_i2c),
                                &s3c_device_i2c0);
diff --git a/arch/arm/plat-samsung/dev-i2c1.c b/arch/arm/plat-samsung/dev-i2c1.c
index 0b6e02fe82b4..3b7c7bec1cf9 100644
--- a/arch/arm/plat-samsung/dev-i2c1.c
+++ b/arch/arm/plat-samsung/dev-i2c1.c
@@ -44,20 +44,14 @@ struct platform_device s3c_device_i2c1 = {
         .resource         = s3c_i2c_resource,
 };
 
-static struct s3c2410_platform_i2c default_i2c_data1 __initdata = {
-        .flags          = 0,
-        .bus_num        = 1,
-        .slave_addr     = 0x10,
-        .frequency      = 100*1000,
-        .sda_delay      = 100,
-};
-
 void __init s3c_i2c1_set_platdata(struct s3c2410_platform_i2c *pd)
 {
         struct s3c2410_platform_i2c *npd;
 
-        if (!pd)
-                pd = &default_i2c_data1;
+        if (!pd) {
+                pd = &default_i2c_data;
+                pd->bus_num = 1;
+        }
 
         npd = s3c_set_platdata(pd, sizeof(struct s3c2410_platform_i2c),
                                &s3c_device_i2c1);
diff --git a/arch/arm/plat-samsung/dev-i2c2.c b/arch/arm/plat-samsung/dev-i2c2.c
index 5a015eadc210..07e9fd0b1b8b 100644
--- a/arch/arm/plat-samsung/dev-i2c2.c
+++ b/arch/arm/plat-samsung/dev-i2c2.c
@@ -45,20 +45,14 @@ struct platform_device s3c_device_i2c2 = {
         .resource         = s3c_i2c_resource,
 };
 
-static struct s3c2410_platform_i2c default_i2c_data2 __initdata = {
-        .flags          = 0,
-        .bus_num        = 2,
-        .slave_addr     = 0x10,
-        .frequency      = 100*1000,
-        .sda_delay      = 100,
-};
-
 void __init s3c_i2c2_set_platdata(struct s3c2410_platform_i2c *pd)
 {
         struct s3c2410_platform_i2c *npd;
 
-        if (!pd)
-                pd = &default_i2c_data2;
+        if (!pd) {
+                pd = &default_i2c_data;
+                pd->bus_num = 2;
+        }
 
         npd = s3c_set_platdata(pd, sizeof(struct s3c2410_platform_i2c),
                                &s3c_device_i2c2);
diff --git a/arch/arm/plat-samsung/dev-i2c3.c b/arch/arm/plat-samsung/dev-i2c3.c
index 438bf4501dc0..d48efa93c6e7 100644
--- a/arch/arm/plat-samsung/dev-i2c3.c
+++ b/arch/arm/plat-samsung/dev-i2c3.c
@@ -43,20 +43,14 @@ struct platform_device s3c_device_i2c3 = {
         .resource       = s3c_i2c_resource,
 };
 
-static struct s3c2410_platform_i2c default_i2c_data3 __initdata = {
-        .flags          = 0,
-        .bus_num        = 3,
-        .slave_addr     = 0x10,
-        .frequency      = 100*1000,
-        .sda_delay      = 100,
-};
-
 void __init s3c_i2c3_set_platdata(struct s3c2410_platform_i2c *pd)
 {
         struct s3c2410_platform_i2c *npd;
 
-        if (!pd)
-                pd = &default_i2c_data3;
+        if (!pd) {
+                pd = &default_i2c_data;
+                pd->bus_num = 3;
+        }
 
         npd = s3c_set_platdata(pd, sizeof(struct s3c2410_platform_i2c),
                                &s3c_device_i2c3);
diff --git a/arch/arm/plat-samsung/dev-i2c4.c b/arch/arm/plat-samsung/dev-i2c4.c
index c38ae9c25856..07e26444efe6 100644
--- a/arch/arm/plat-samsung/dev-i2c4.c
+++ b/arch/arm/plat-samsung/dev-i2c4.c
@@ -43,20 +43,14 @@ struct platform_device s3c_device_i2c4 = {
         .resource       = s3c_i2c_resource,
 };
 
-static struct s3c2410_platform_i2c default_i2c_data4 __initdata = {
-        .flags          = 0,
-        .bus_num        = 4,
-        .slave_addr     = 0x10,
-        .frequency      = 100*1000,
-        .sda_delay      = 100,
-};
-
 void __init s3c_i2c4_set_platdata(struct s3c2410_platform_i2c *pd)
 {
         struct s3c2410_platform_i2c *npd;
 
-        if (!pd)
-                pd = &default_i2c_data4;
+        if (!pd) {
+                pd = &default_i2c_data;
+                pd->bus_num = 4;
+        }
 
         npd = s3c_set_platdata(pd, sizeof(struct s3c2410_platform_i2c),
                                &s3c_device_i2c4);
diff --git a/arch/arm/plat-samsung/dev-i2c5.c b/arch/arm/plat-samsung/dev-i2c5.c
index a0ce4d333d02..f49655784563 100644
--- a/arch/arm/plat-samsung/dev-i2c5.c
+++ b/arch/arm/plat-samsung/dev-i2c5.c
@@ -43,20 +43,14 @@ struct platform_device s3c_device_i2c5 = {
         .resource       = s3c_i2c_resource,
 };
 
-static struct s3c2410_platform_i2c default_i2c_data5 __initdata = {
-        .flags          = 0,
-        .bus_num        = 5,
-        .slave_addr     = 0x10,
-        .frequency      = 100*1000,
-        .sda_delay      = 100,
-};
-
 void __init s3c_i2c5_set_platdata(struct s3c2410_platform_i2c *pd)
 {
         struct s3c2410_platform_i2c *npd;
 
-        if (!pd)
-                pd = &default_i2c_data5;
+        if (!pd) {
+                pd = &default_i2c_data;
+                pd->bus_num = 5;
+        }
 
         npd = s3c_set_platdata(pd, sizeof(struct s3c2410_platform_i2c),
                                &s3c_device_i2c5);
diff --git a/arch/arm/plat-samsung/dev-i2c6.c b/arch/arm/plat-samsung/dev-i2c6.c
index cf539cc708cc..141d799944e2 100644
--- a/arch/arm/plat-samsung/dev-i2c6.c
+++ b/arch/arm/plat-samsung/dev-i2c6.c
@@ -43,20 +43,14 @@ struct platform_device s3c_device_i2c6 = {
         .resource       = s3c_i2c_resource,
 };
 
-static struct s3c2410_platform_i2c default_i2c_data6 __initdata = {
-        .flags          = 0,
-        .bus_num        = 6,
-        .slave_addr     = 0x10,
-        .frequency      = 100*1000,
-        .sda_delay      = 100,
-};
-
 void __init s3c_i2c6_set_platdata(struct s3c2410_platform_i2c *pd)
 {
         struct s3c2410_platform_i2c *npd;
 
-        if (!pd)
-                pd = &default_i2c_data6;
+        if (!pd) {
+                pd = &default_i2c_data;
+                pd->bus_num = 6;
+        }
 
         npd = s3c_set_platdata(pd, sizeof(struct s3c2410_platform_i2c),
                                &s3c_device_i2c6);
diff --git a/arch/arm/plat-samsung/dev-i2c7.c b/arch/arm/plat-samsung/dev-i2c7.c
index 70b249ac08cb..9dddcd1665b5 100644
--- a/arch/arm/plat-samsung/dev-i2c7.c
+++ b/arch/arm/plat-samsung/dev-i2c7.c
@@ -43,20 +43,14 @@ struct platform_device s3c_device_i2c7 = {
         .resource       = s3c_i2c_resource,
 };
 
-static struct s3c2410_platform_i2c default_i2c_data7 __initdata = {
-        .flags          = 0,
-        .bus_num        = 7,
-        .slave_addr     = 0x10,
-        .frequency      = 100*1000,
-        .sda_delay      = 100,
-};
-
 void __init s3c_i2c7_set_platdata(struct s3c2410_platform_i2c *pd)
 {
         struct s3c2410_platform_i2c *npd;
 
-        if (!pd)
-                pd = &default_i2c_data7;
+        if (!pd) {
+                pd = &default_i2c_data;
+                pd->bus_num = 7;
+        }
 
         npd = s3c_set_platdata(pd, sizeof(struct s3c2410_platform_i2c),
                                &s3c_device_i2c7);
diff --git a/arch/arm/plat-samsung/include/plat/iic.h b/arch/arm/plat-samsung/include/plat/iic.h
index 1543da8f85c1..56b0059439e1 100644
--- a/arch/arm/plat-samsung/include/plat/iic.h
+++ b/arch/arm/plat-samsung/include/plat/iic.h
@@ -71,4 +71,6 @@ extern void s3c_i2c5_cfg_gpio(struct platform_device *dev);
 extern void s3c_i2c6_cfg_gpio(struct platform_device *dev);
 extern void s3c_i2c7_cfg_gpio(struct platform_device *dev);
 
+extern struct s3c2410_platform_i2c default_i2c_data;
+
 #endif /* __ASM_ARCH_IIC_H */