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 <laurent.pinchart@xxxxxxxxxxxxxxxx> --- drivers/media/platform/ti-vpe/cal.c | 24 +++++++++++++++--------- 1 file changed, 15 insertions(+), 9 deletions(-) diff --git a/drivers/media/platform/ti-vpe/cal.c b/drivers/media/platform/ti-vpe/cal.c index d9cb7a53cb8d..0ce627b668ab 100644 --- a/drivers/media/platform/ti-vpe/cal.c +++ b/drivers/media/platform/ti-vpe/cal.c @@ -1965,6 +1965,9 @@ 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); } @@ -2387,7 +2390,6 @@ static int cal_probe(struct platform_device *pdev) 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); @@ -2397,14 +2399,18 @@ 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); -- Regards, Laurent Pinchart