media: microchip-csi2dc: Remove VC support for now

As part of removing mbus config flags, remove VC flag use in the
microchip-csi2dc driver. The support can be reintroduced later on as part
of the streams patches.

[mchehab: patch accepted by Eugen:  https://lore.kernel.org/linux-media/c0676a4e-803f-9f1c-542b-4b007705ef3d@microchip.com/, so add an accepted-by tag]
Accepted-by: Eugen Hristev <eugen.hristev@microchip.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>

diff --git a/drivers/media/platform/atmel/microchip-csi2dc.c b/drivers/media/platform/atmel/microchip-csi2dc.c
index 6bc549c..6a7f5b4 100644 (file)
--- a/drivers/media/platform/atmel/microchip-csi2dc.c
+++ b/drivers/media/platform/atmel/microchip-csi2dc.c
@@ -348,24 +348,15 @@ static int csi2dc_get_mbus_config(struct csi2dc_device *csi2dc)
        if (ret == -ENOIOCTLCMD) {
                dev_dbg(csi2dc->dev,
                        "no remote mbus configuration available\n");
-               goto csi2dc_get_mbus_config_defaults;
+               return 0;
        }
 
        if (ret) {
                dev_err(csi2dc->dev,
                        "failed to get remote mbus configuration\n");
-               goto csi2dc_get_mbus_config_defaults;
+               return 0;
        }
 
-       if (mbus_config.flags & V4L2_MBUS_CSI2_CHANNEL_0)
-               csi2dc->vc = 0;
-       else if (mbus_config.flags & V4L2_MBUS_CSI2_CHANNEL_1)
-               csi2dc->vc = 1;
-       else if (mbus_config.flags & V4L2_MBUS_CSI2_CHANNEL_2)
-               csi2dc->vc = 2;
-       else if (mbus_config.flags & V4L2_MBUS_CSI2_CHANNEL_3)
-               csi2dc->vc = 3;
-
        dev_dbg(csi2dc->dev, "subdev sending on channel %d\n", csi2dc->vc);
 
        csi2dc->clk_gated = mbus_config.flags &
@@ -375,11 +366,6 @@ static int csi2dc_get_mbus_config(struct csi2dc_device *csi2dc)
                csi2dc->clk_gated ? "gated" : "free running");
 
        return 0;
-
-csi2dc_get_mbus_config_defaults:
-       csi2dc->vc = 0; /* Virtual ID 0 by default */
-
-       return 0;
 }
 
 static void csi2dc_vp_update(struct csi2dc_device *csi2dc)