dmaengine: imx-sdma: use platform_device_id to identify sdma version

It might be not good to use software defined version to identify sdma
device type, when hardware does not define such version.  Instead,
soc name is stable enough to define the device type.

The patch uses platform_device_id rather than version number passed
by platform data to identify sdma device type/version.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Cc: Vinod Koul <vinod.koul@intel.com>
Cc: Sascha Hauer <s.hauer@pengutronix.de>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
Acked-by: Vinod Koul <vinod.koul@intel.com>

1 files changed, 1 insertions, 2 deletions

diff --git a/arch/arm/mach-imx/mm-imx35.c b/arch/arm/mach-imx/mm-imx35.c
index 98769ae34377..f49bac7a1ede 100644
--- a/arch/arm/mach-imx/mm-imx35.c
+++ b/arch/arm/mach-imx/mm-imx35.c
@@ -86,7 +86,6 @@ static struct sdma_script_start_addrs imx35_to2_sdma_script __initdata = {
 };
 
 static struct sdma_platform_data imx35_sdma_pdata __initdata = {
-        .sdma_version = 2,
         .fw_name = "sdma-imx35-to2.bin",
         .script_addrs = &imx35_to2_sdma_script,
 };
@@ -106,5 +105,5 @@ void __init imx35_soc_init(void)
                 imx35_sdma_pdata.script_addrs = &imx35_to1_sdma_script;
         }
 
-        imx_add_imx_sdma(MX35_SDMA_BASE_ADDR, MX35_INT_SDMA, &imx35_sdma_pdata);
+        imx_add_imx_sdma("imx35-sdma", MX35_SDMA_BASE_ADDR, MX35_INT_SDMA, &imx35_sdma_pdata);
 }