[ARM] 4480/1: pxa: change the pxa device naming scheme

1. for common devices across all the pxa variants, the names
   are changed to be:
     "pxa_device_xxx"

2. for pxa25x or pxa27x specific devices, the names are
   changed to be:
     "pxa25x_device_xxx", or
     "pxa27x_device_xxx"
Signed-off-by: eric miao <eric.y.miao@gmail.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

arch/arm/mach-pxa/devices.h

-extern struct platform_device pxamci_device;
-extern struct platform_device pxaudc_device;
-extern struct platform_device pxafb_device;
-extern struct platform_device ffuart_device;
-extern struct platform_device btuart_device;
-extern struct platform_device stuart_device;
-extern struct platform_device hwuart_device;
-extern struct platform_device pxai2c_device;
-extern struct platform_device pxai2s_device;
-extern struct platform_device pxaficp_device;
-extern struct platform_device pxartc_device;
+extern struct platform_device pxa_device_mci;
+extern struct platform_device pxa_device_udc;
+extern struct platform_device pxa_device_fb;
+extern struct platform_device pxa_device_ffuart;
+extern struct platform_device pxa_device_btuart;
+extern struct platform_device pxa_device_stuart;
+extern struct platform_device pxa_device_hwuart;
+extern struct platform_device pxa_device_i2c;
+extern struct platform_device pxa_device_i2s;
+extern struct platform_device pxa_device_ficp;
+extern struct platform_device pxa_device_rtc;

arch/arm/mach-pxa/generic.c

@@ -243,7 +243,7 @@ static struct resource pxamci_resources[] = {
 
 static u64 pxamci_dmamask = 0xffffffffUL;
 
-struct platform_device pxamci_device = {
+struct platform_device pxa_device_mci = {
 	.name		= "pxa2xx-mci",
 	.id		= -1,
 	.dev		= {
@@ -256,7 +256,7 @@ struct platform_device pxamci_device = {
 
 void __init pxa_set_mci_info(struct pxamci_platform_data *info)
 {
-	pxamci_device.dev.platform_data = info;
+	pxa_device_mci.dev.platform_data = info;
 }
 
 
@@ -282,7 +282,7 @@ static struct resource pxa2xx_udc_resources[] = {
 
 static u64 udc_dma_mask = ~(u32)0;
 
-struct platform_device pxaudc_device = {
+struct platform_device pxa_device_udc = {
 	.name		= "pxa2xx-udc",
 	.id		= -1,
 	.resource	= pxa2xx_udc_resources,
@@ -308,7 +308,7 @@ static struct resource pxafb_resources[] = {
 
 static u64 fb_dma_mask = ~(u64)0;
 
-struct platform_device pxafb_device = {
+struct platform_device pxa_device_fb = {
 	.name		= "pxa2xx-fb",
 	.id		= -1,
 	.dev		= {
@@ -321,27 +321,27 @@ struct platform_device pxafb_device = {
 
 void __init set_pxa_fb_info(struct pxafb_mach_info *info)
 {
-	pxafb_device.dev.platform_data = info;
+	pxa_device_fb.dev.platform_data = info;
 }
 
 void __init set_pxa_fb_parent(struct device *parent_dev)
 {
-	pxafb_device.dev.parent = parent_dev;
+	pxa_device_fb.dev.parent = parent_dev;
 }
 
-struct platform_device ffuart_device = {
+struct platform_device pxa_device_ffuart= {
 	.name		= "pxa2xx-uart",
 	.id		= 0,
 };
-struct platform_device btuart_device = {
+struct platform_device pxa_device_btuart = {
 	.name		= "pxa2xx-uart",
 	.id		= 1,
 };
-struct platform_device stuart_device = {
+struct platform_device pxa_device_stuart = {
 	.name		= "pxa2xx-uart",
 	.id		= 2,
 };
-struct platform_device hwuart_device = {
+struct platform_device pxa_device_hwuart = {
 	.name		= "pxa2xx-uart",
 	.id		= 3,
 };
@@ -358,7 +358,7 @@ static struct resource pxai2c_resources[] = {
 	},
 };
 
-struct platform_device pxai2c_device = {
+struct platform_device pxa_device_i2c = {
 	.name		= "pxa2xx-i2c",
 	.id		= 0,
 	.resource	= pxai2c_resources,
@@ -367,7 +367,7 @@ struct platform_device pxai2c_device = {
 
 void __init pxa_set_i2c_info(struct i2c_pxa_platform_data *info)
 {
-	pxai2c_device.dev.platform_data = info;
+	pxa_device_i2c.dev.platform_data = info;
 }
 
 static struct resource pxai2s_resources[] = {
@@ -382,7 +382,7 @@ static struct resource pxai2s_resources[] = {
 	},
 };
 
-struct platform_device pxai2s_device = {
+struct platform_device pxa_device_i2s = {
 	.name		= "pxa2xx-i2s",
 	.id		= -1,
 	.resource	= pxai2s_resources,
@@ -391,7 +391,7 @@ struct platform_device pxai2s_device = {
 
 static u64 pxaficp_dmamask = ~(u32)0;
 
-struct platform_device pxaficp_device = {
+struct platform_device pxa_device_ficp = {
 	.name		= "pxa2xx-ir",
 	.id		= -1,
 	.dev		= {
@@ -402,10 +402,10 @@ struct platform_device pxaficp_device = {
 
 void __init pxa_set_ficp_info(struct pxaficp_platform_data *info)
 {
-	pxaficp_device.dev.platform_data = info;
+	pxa_device_ficp.dev.platform_data = info;
 }
 
-struct platform_device pxartc_device = {
+struct platform_device pxa_device_rtc = {
 	.name		= "sa1100-rtc",
 	.id		= -1,
 };

arch/arm/mach-pxa/pxa25x.c

@@ -139,16 +139,16 @@ void __init pxa25x_init_irq(void)
 }
 
 static struct platform_device *pxa25x_devices[] __initdata = {
-	&pxamci_device,
-	&pxaudc_device,
-	&pxafb_device,
-	&ffuart_device,
-	&btuart_device,
-	&stuart_device,
-	&pxai2c_device,
-	&pxai2s_device,
-	&pxaficp_device,
-	&pxartc_device,
+	&pxa_device_mci,
+	&pxa_device_udc,
+	&pxa_device_fb,
+	&pxa_device_ffuart,
+	&pxa_device_btuart,
+	&pxa_device_stuart,
+	&pxa_device_i2c,
+	&pxa_device_i2s,
+	&pxa_device_ficp,
+	&pxa_device_rtc,
 };
 
 static int __init pxa25x_init(void)
@@ -166,7 +166,7 @@ static int __init pxa25x_init(void)
 	}
 	/* Only add HWUART for PXA255/26x; PXA210/250/27x do not have it. */
 	if (cpu_is_pxa25x())
-		ret = platform_device_register(&hwuart_device);
+		ret = platform_device_register(&pxa_device_hwuart);
 
 	return ret;
 }

arch/arm/mach-pxa/pxa27x.c

@@ -185,7 +185,7 @@ static struct resource pxa27x_ohci_resources[] = {
 	},
 };
 
-static struct platform_device pxaohci_device = {
+static struct platform_device pxa27x_device_ohci = {
 	.name		= "pxa27x-ohci",
 	.id		= -1,
 	.dev		= {
@@ -198,7 +198,7 @@ static struct platform_device pxaohci_device = {
 
 void __init pxa_set_ohci_info(struct pxaohci_platform_data *info)
 {
-	pxaohci_device.dev.platform_data = info;
+	pxa27x_device_ohci.dev.platform_data = info;
 }
 
 static struct resource i2c_power_resources[] = {
@@ -213,7 +213,7 @@ static struct resource i2c_power_resources[] = {
 	},
 };
 
-static struct platform_device pxai2c_power_device = {
+static struct platform_device pxa27x_device_i2c_power = {
 	.name		= "pxa2xx-i2c",
 	.id		= 1,
 	.resource	= i2c_power_resources,
@@ -221,18 +221,18 @@ static struct platform_device pxai2c_power_device = {
 };
 
 static struct platform_device *devices[] __initdata = {
-	&pxamci_device,
-	&pxaudc_device,
-	&pxafb_device,
-	&ffuart_device,
-	&btuart_device,
-	&stuart_device,
-	&pxai2c_device,
-	&pxai2c_power_device,
-	&pxai2s_device,
-	&pxaficp_device,
-	&pxartc_device,
-	&pxaohci_device,
+	&pxa_device_mci,
+	&pxa_device_udc,
+	&pxa_device_fb,
+	&pxa_device_ffuart,
+	&pxa_device_btuart,
+	&pxa_device_stuart,
+	&pxa_device_i2c,
+	&pxa_device_i2s,
+	&pxa_device_ficp,
+	&pxa_device_rtc,
+	&pxa27x_device_i2c_power,
+	&pxa27x_device_ohci,
 };
 
 void __init pxa27x_init_irq(void)