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>

1 files changed, 1 insertions, 9 deletions

diff --git a/arch/arm/mach-imx/mach-mx35_3ds.c b/arch/arm/mach-imx/mach-mx35_3ds.c
index fa1ea74dfdd3..ad63e6ebee6d 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();