media: vimc: use data link entities enum to index the ent_config array

Future additions to the ent_config[] could break the association between
the index of the struct vimc_ent_config entries in the ent_config[] array,
and the index defined by the enum proposed in the previous patch. Using
designated initializers solves this by linking the 2 together clearly in
code and prevents the array not reflecting the enum. There is no
functional change intended.

Suggested-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Signed-off-by: Daniel Oakley <daniel.oakley@ideasonboard.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>

diff --git a/drivers/media/test-drivers/vimc/vimc-core.c b/drivers/media/test-drivers/vimc/vimc-core.c
index f3437d4..c73f919 100644 (file)
--- a/drivers/media/test-drivers/vimc/vimc-core.c
+++ b/drivers/media/test-drivers/vimc/vimc-core.c
@@ -82,48 +82,48 @@ struct vimc_pipeline_config {
  */
 
 static struct vimc_ent_config ent_config[] = {
-       {
+       [SENSOR_A] = {
                .name = "Sensor A",
                .type = &vimc_sensor_type
        },
-       {
+       [SENSOR_B] = {
                .name = "Sensor B",
                .type = &vimc_sensor_type
        },
-       {
+       [DEBAYER_A] = {
                .name = "Debayer A",
                .type = &vimc_debayer_type
        },
-       {
+       [DEBAYER_B] = {
                .name = "Debayer B",
                .type = &vimc_debayer_type
        },
-       {
+       [RAW_CAPTURE_0] = {
                .name = "Raw Capture 0",
                .type = &vimc_capture_type
        },
-       {
+       [RAW_CAPTURE_1] = {
                .name = "Raw Capture 1",
                .type = &vimc_capture_type
        },
-       {
+       [RGB_YUV_INPUT] = {
                /* TODO: change this to vimc-input when it is implemented */
                .name = "RGB/YUV Input",
                .type = &vimc_sensor_type
        },
-       {
+       [SCALER] = {
                .name = "Scaler",
                .type = &vimc_scaler_type
        },
-       {
+       [RGB_YUV_CAPTURE] = {
                .name = "RGB/YUV Capture",
                .type = &vimc_capture_type
        },
-       {
+       [LENS_A] = {
                .name = "Lens A",
                .type = &vimc_lens_type
        },
-       {
+       [LENS_B] = {
                .name = "Lens B",
                .type = &vimc_lens_type
        },