media: ti-vpe: cal: Decouple context and phy cleanup at remove time

The driver happens the use the same number of CAMERARX and context, but
coupling their cleanup at remove time is wrong. To prepare for the
introduction of additional contexts, decouple the two.

Signed-off-by: Laurent Pinchart <[email protected]>
Reviewed-by: Benoit Parrot <[email protected]>
Signed-off-by: Hans Verkuil <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>

1 files changed, 15 insertions, 9 deletions

diff --git a/drivers/media/platform/ti-vpe/cal.c b/drivers/media/platform/ti-vpe/cal.c
index 03b4d5351bfd..e4d8cadf7bef 100644
--- a/drivers/media/platform/ti-vpe/cal.c
+++ b/drivers/media/platform/ti-vpe/cal.c
@@ -1976,6 +1976,9 @@ static int cal_ctx_v4l2_register(struct cal_ctx *ctx)
 
 static void cal_ctx_v4l2_unregister(struct cal_ctx *ctx)
 {
+	ctx_dbg(1, ctx, "unregistering %s\n",
+		video_device_node_name(&ctx->vdev));
+
 	video_unregister_device(&ctx->vdev);
 }
 
@@ -2408,7 +2411,6 @@ error_camerarx:
 static int cal_remove(struct platform_device *pdev)
 {
 	struct cal_dev *cal = platform_get_drvdata(pdev);
-	struct cal_ctx *ctx;
 	unsigned int i;
 
 	cal_dbg(1, cal, "Removing %s\n", CAL_MODULE_NAME);
@@ -2418,14 +2420,18 @@ static int cal_remove(struct platform_device *pdev)
 	cal_async_notifier_unregister(cal);
 
 	for (i = 0; i < ARRAY_SIZE(cal->ctx); i++) {
-		ctx = cal->ctx[i];
-		if (ctx) {
-			ctx_dbg(1, ctx, "unregistering %s\n",
-				video_device_node_name(&ctx->vdev));
-			cal_ctx_v4l2_unregister(ctx);
-			cal_camerarx_disable(ctx->phy);
-			cal_ctx_v4l2_cleanup(ctx);
-		}
+		if (cal->ctx[i])
+			cal_ctx_v4l2_unregister(cal->ctx[i]);
+	}
+
+	for (i = 0; i < ARRAY_SIZE(cal->phy); i++) {
+		if (cal->phy[i])
+			cal_camerarx_disable(cal->phy[i]);
+	}
+
+	for (i = 0; i < ARRAY_SIZE(cal->ctx); i++) {
+		if (cal->ctx[i])
+			cal_ctx_v4l2_cleanup(cal->ctx[i]);
 	}
 
 	v4l2_device_unregister(&cal->v4l2_dev);