Avoid some code duplication by moving the common error path
logit at fdp_open().
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@xxxxxxxxxx>
---
drivers/media/platform/rcar_fdp1.c | 15 ++++++++-------
1 file changed, 8 insertions(+), 7 deletions(-)
diff --git a/drivers/media/platform/rcar_fdp1.c b/drivers/media/platform/rcar_fdp1.c
index 01c1fbb97bf6..d26413fa5205 100644
--- a/drivers/media/platform/rcar_fdp1.c
+++ b/drivers/media/platform/rcar_fdp1.c
@@ -2117,9 +2117,7 @@ static int fdp1_open(struct file *file)
if (ctx->hdl.error) {
ret = ctx->hdl.error;
- v4l2_ctrl_handler_free(&ctx->hdl);
- kfree(ctx);
- goto done;
+ goto error_ctx;
}
ctx->fh.ctrl_handler = &ctx->hdl;
@@ -2133,10 +2131,7 @@ static int fdp1_open(struct file *file)
if (IS_ERR(ctx->fh.m2m_ctx)) {
ret = PTR_ERR(ctx->fh.m2m_ctx);
-
- v4l2_ctrl_handler_free(&ctx->hdl);
- kfree(ctx);
- goto done;
+ goto error_ctx;
}
/* Perform any power management required */
@@ -2147,6 +2142,12 @@ static int fdp1_open(struct file *file)
dprintk(fdp1, "Created instance: %p, m2m_ctx: %p\n",
ctx, ctx->fh.m2m_ctx);
+ mutex_unlock(&fdp1->dev_mutex);
+ return 0;
+
+error_ctx:
+ v4l2_ctrl_handler_free(&ctx->hdl);
+ kfree(ctx);
done:
mutex_unlock(&fdp1->dev_mutex);
return ret;
--
2.30.2
