dma: ipu: remove the use of ipu_platform_data

The struct ipu_platform_data is used by platform code to pass
MXC_IPU_IRQ_START to ipu-core driver.  We can save it by having
ipu-core driver call irq_alloc_descs to get the irq_base.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Acked-by: Vinod Koul <vinod.koul@intel.com>
Acked-by: Sascha Hauer <s.hauer@pengutronix.de>
Acked-by: Dong Aisheng <dong.aisheng@linaro.org>

11 files changed, 13 insertions, 53 deletions

diff --git a/arch/arm/mach-imx/devices-imx31.h b/arch/arm/mach-imx/devices-imx31.h
index 488e241a6db..911c2dac245 100644
--- a/arch/arm/mach-imx/devices-imx31.h
+++ b/arch/arm/mach-imx/devices-imx31.h
@@ -42,8 +42,8 @@ extern const struct imx_imx_uart_1irq_data imx31_imx_uart_data[];
 #define imx31_add_imx_uart4(pdata)	imx31_add_imx_uart(4, pdata)
 
 extern const struct imx_ipu_core_data imx31_ipu_core_data;
-#define imx31_add_ipu_core(pdata)	\
-	imx_add_ipu_core(&imx31_ipu_core_data, pdata)
+#define imx31_add_ipu_core()		\
+	imx_add_ipu_core(&imx31_ipu_core_data)
 #define imx31_alloc_mx3_camera(pdata)	\
 	imx_alloc_mx3_camera(&imx31_ipu_core_data, pdata)
 #define imx31_add_mx3_sdc_fb(pdata)	\
diff --git a/arch/arm/mach-imx/devices-imx35.h b/arch/arm/mach-imx/devices-imx35.h
index 7b99ef0bb50..6fb907290f4 100644
--- a/arch/arm/mach-imx/devices-imx35.h
+++ b/arch/arm/mach-imx/devices-imx35.h
@@ -50,8 +50,8 @@ extern const struct imx_imx_uart_1irq_data imx35_imx_uart_data[];
 #define imx35_add_imx_uart2(pdata)	imx35_add_imx_uart(2, pdata)
 
 extern const struct imx_ipu_core_data imx35_ipu_core_data;
-#define imx35_add_ipu_core(pdata)	\
-	imx_add_ipu_core(&imx35_ipu_core_data, pdata)
+#define imx35_add_ipu_core()		\
+	imx_add_ipu_core(&imx35_ipu_core_data)
 #define imx35_alloc_mx3_camera(pdata)	\
 	imx_alloc_mx3_camera(&imx35_ipu_core_data, pdata)
 #define imx35_add_mx3_sdc_fb(pdata)	\
diff --git a/arch/arm/mach-imx/eukrea_mbimxsd35-baseboard.c b/arch/arm/mach-imx/eukrea_mbimxsd35-baseboard.c
index 557f6c48605..6e9dd12a696 100644
--- a/arch/arm/mach-imx/eukrea_mbimxsd35-baseboard.c
+++ b/arch/arm/mach-imx/eukrea_mbimxsd35-baseboard.c
@@ -95,10 +95,6 @@ static const struct fb_videomode fb_modedb[] = {
 	},
 };
 
-static const struct ipu_platform_data mx3_ipu_data __initconst = {
-	.irq_base = MXC_IPU_IRQ_START,
-};
-
 static struct mx3fb_platform_data mx3fb_pdata __initdata = {
 	.name		= "CMO-QVGA",
 	.mode		= fb_modedb,
@@ -287,7 +283,7 @@ void __init eukrea_mbimxsd35_baseboard_init(void)
 		printk(KERN_ERR "error setting mbimxsd pads !\n");
 
 	imx35_add_imx_uart1(&uart_pdata);
-	imx35_add_ipu_core(&mx3_ipu_data);
+	imx35_add_ipu_core();
 	imx35_add_mx3_sdc_fb(&mx3fb_pdata);
 
 	imx35_add_imx_ssi(0, &eukrea_mbimxsd_ssi_pdata);
diff --git a/arch/arm/mach-imx/mach-armadillo5x0.c b/arch/arm/mach-imx/mach-armadillo5x0.c
index f83c5c68357..2c6ab3273f9 100644
--- a/arch/arm/mach-imx/mach-armadillo5x0.c
+++ b/arch/arm/mach-imx/mach-armadillo5x0.c
@@ -367,10 +367,6 @@ static const struct fb_videomode fb_modedb[] = {
 	},
 };
 
-static const struct ipu_platform_data mx3_ipu_data __initconst = {
-	.irq_base = MXC_IPU_IRQ_START,
-};
-
 static struct mx3fb_platform_data mx3fb_pdata __initdata = {
 	.name		= "CRT-VGA",
 	.mode		= fb_modedb,
@@ -517,7 +513,7 @@ static void __init armadillo5x0_init(void)
 	imx31_add_mxc_mmc(0, &sdhc_pdata);
 
 	/* Register FB */
-	imx31_add_ipu_core(&mx3_ipu_data);
+	imx31_add_ipu_core();
 	imx31_add_mx3_sdc_fb(&mx3fb_pdata);
 
 	/* Register NOR Flash */
diff --git a/arch/arm/mach-imx/mach-mx31_3ds.c b/arch/arm/mach-imx/mach-mx31_3ds.c
index ecdba0497e7..618935e1e32 100644
--- a/arch/arm/mach-imx/mach-mx31_3ds.c
+++ b/arch/arm/mach-imx/mach-mx31_3ds.c
@@ -274,10 +274,6 @@ static const struct fb_videomode fb_modedb[] = {
 	},
 };
 
-static struct ipu_platform_data mx3_ipu_data = {
-	.irq_base = MXC_IPU_IRQ_START,
-};
-
 static struct mx3fb_platform_data mx3fb_pdata __initdata = {
 	.name		= "Epson-VGA",
 	.mode		= fb_modedb,
@@ -743,7 +739,7 @@ static void __init mx31_3ds_init(void)
 	imx31_add_mxc_mmc(0, &sdhc1_pdata);
 
 	imx31_add_spi_imx0(&spi0_pdata);
-	imx31_add_ipu_core(&mx3_ipu_data);
+	imx31_add_ipu_core();
 	imx31_add_mx3_sdc_fb(&mx3fb_pdata);
 
 	/* CSI */
diff --git a/arch/arm/mach-imx/mach-mx31moboard.c b/arch/arm/mach-imx/mach-mx31moboard.c
index f0d26db7719..54d9e5d9fce 100644
--- a/arch/arm/mach-imx/mach-mx31moboard.c
+++ b/arch/arm/mach-imx/mach-mx31moboard.c
@@ -473,10 +473,6 @@ static const struct gpio_led_platform_data mx31moboard_led_pdata __initconst = {
 	.leds		= mx31moboard_leds,
 };
 
-static const struct ipu_platform_data mx3_ipu_data __initconst = {
-	.irq_base = MXC_IPU_IRQ_START,
-};
-
 static struct platform_device *devices[] __initdata = {
 	&mx31moboard_flash,
 };
@@ -494,7 +490,7 @@ static int __init mx31moboard_init_cam(void)
 	int dma, ret = -ENOMEM;
 	struct platform_device *pdev;
 
-	imx31_add_ipu_core(&mx3_ipu_data);
+	imx31_add_ipu_core();
 
 	pdev = imx31_alloc_mx3_camera(&camera_pdata);
 	if (IS_ERR(pdev))
diff --git a/arch/arm/mach-imx/mach-mx35_3ds.c b/arch/arm/mach-imx/mach-mx35_3ds.c
index fa1ea74dfdd..ad63e6ebee6 100644
--- a/arch/arm/mach-imx/mach-mx35_3ds.c
+++ b/arch/arm/mach-imx/mach-mx35_3ds.c
@@ -80,10 +80,6 @@ static const struct fb_videomode fb_modedb[] = {
 	 },
 };
 
-static const struct ipu_platform_data mx3_ipu_data __initconst = {
-	.irq_base = MXC_IPU_IRQ_START,
-};
-
 static struct mx3fb_platform_data mx3fb_pdata __initdata = {
 	.name = "Ceramate-CLAA070VC01",
 	.mode = fb_modedb,
@@ -297,10 +293,6 @@ err:
 	return ret;
 }
 
-static const struct ipu_platform_data mx35_3ds_ipu_data __initconst = {
-	.irq_base = MXC_IPU_IRQ_START,
-};
-
 static struct i2c_board_info mx35_3ds_i2c_camera = {
 	I2C_BOARD_INFO("ov2640", 0x30),
 };
@@ -596,7 +588,7 @@ static void __init mx35_3ds_init(void)
 	i2c_register_board_info(
 		0, i2c_devices_3ds, ARRAY_SIZE(i2c_devices_3ds));
 
-	imx35_add_ipu_core(&mx35_3ds_ipu_data);
+	imx35_add_ipu_core();
 	platform_device_register(&mx35_3ds_ov2640);
 	imx35_3ds_init_camera();
 
diff --git a/arch/arm/mach-imx/mach-pcm037.c b/arch/arm/mach-imx/mach-pcm037.c
index 551a035f0c2..ded4ed9def9 100644
--- a/arch/arm/mach-imx/mach-pcm037.c
+++ b/arch/arm/mach-imx/mach-pcm037.c
@@ -441,10 +441,6 @@ static struct platform_device *devices[] __initdata = {
 	&pcm037_mt9v022,
 };
 
-static const struct ipu_platform_data mx3_ipu_data __initconst = {
-	.irq_base = MXC_IPU_IRQ_START,
-};
-
 static const struct fb_videomode fb_modedb[] = {
 	{
 		/* 240x320 @ 60 Hz Sharp */
@@ -648,7 +644,7 @@ static void __init pcm037_init(void)
 
 	imx31_add_mxc_nand(&pcm037_nand_board_info);
 	imx31_add_mxc_mmc(0, &sdhc_pdata);
-	imx31_add_ipu_core(&mx3_ipu_data);
+	imx31_add_ipu_core();
 	imx31_add_mx3_sdc_fb(&mx3fb_pdata);
 
 	/* CSI */
diff --git a/arch/arm/mach-imx/mach-pcm043.c b/arch/arm/mach-imx/mach-pcm043.c
index 73585f55cca..133908f94f7 100644
--- a/arch/arm/mach-imx/mach-pcm043.c
+++ b/arch/arm/mach-imx/mach-pcm043.c
@@ -76,10 +76,6 @@ static const struct fb_videomode fb_modedb[] = {
 	},
 };
 
-static const struct ipu_platform_data mx3_ipu_data __initconst = {
-	.irq_base = MXC_IPU_IRQ_START,
-};
-
 static struct mx3fb_platform_data mx3fb_pdata __initdata = {
 	.name		= "Sharp-LQ035Q7",
 	.mode		= fb_modedb,
@@ -376,7 +372,7 @@ static void __init pcm043_init(void)
 
 	imx35_add_imx_i2c0(&pcm043_i2c0_data);
 
-	imx35_add_ipu_core(&mx3_ipu_data);
+	imx35_add_ipu_core();
 	imx35_add_mx3_sdc_fb(&mx3fb_pdata);
 
 	if (otg_mode_host) {
diff --git a/arch/arm/mach-imx/mach-vpr200.c b/arch/arm/mach-imx/mach-vpr200.c
index e36eb2c40f4..1aa56228596 100644
--- a/arch/arm/mach-imx/mach-vpr200.c
+++ b/arch/arm/mach-imx/mach-vpr200.c
@@ -87,10 +87,6 @@ static const struct fb_videomode fb_modedb[] = {
 	}
 };
 
-static const struct ipu_platform_data mx3_ipu_data __initconst = {
-	.irq_base = MXC_IPU_IRQ_START,
-};
-
 static struct mx3fb_platform_data mx3fb_pdata __initdata = {
 	.name		= "PT0708048",
 	.mode		= fb_modedb,
@@ -290,7 +286,7 @@ static void __init vpr200_board_init(void)
 	imx35_add_imx_uart0(NULL);
 	imx35_add_imx_uart2(NULL);
 
-	imx35_add_ipu_core(&mx3_ipu_data);
+	imx35_add_ipu_core();
 	imx35_add_mx3_sdc_fb(&mx3fb_pdata);
 
 	imx35_add_fsl_usb2_udc(&otg_device_pdata);
diff --git a/arch/arm/mach-imx/mx31lilly-db.c b/arch/arm/mach-imx/mx31lilly-db.c
index 2df625bdc71..29e890f9205 100644
--- a/arch/arm/mach-imx/mx31lilly-db.c
+++ b/arch/arm/mach-imx/mx31lilly-db.c
@@ -162,10 +162,6 @@ static const struct imxmmc_platform_data mmc_pdata __initconst = {
 };
 
 /* Framebuffer support */
-static const struct ipu_platform_data ipu_data __initconst = {
-	.irq_base = MXC_IPU_IRQ_START,
-};
-
 static const struct fb_videomode fb_modedb = {
 	/* 640x480 TFT panel (IPS-056T) */
 	.name		= "CRT-VGA",
@@ -199,7 +195,7 @@ static void __init mx31lilly_init_fb(void)
 		return;
 	}
 
-	imx31_add_ipu_core(&ipu_data);
+	imx31_add_ipu_core();
 	imx31_add_mx3_sdc_fb(&fb_pdata);
 	gpio_direction_output(LCD_VCC_EN_GPIO, 1);
 }