There is no need for initializing the 'ret' variable as it will
be assigned at:
	ret = mipi_csis_parse_dt(pdev, state);
Remove the unneeded initialization.
Signed-off-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
        struct device *dev = &pdev->dev;
        struct resource *mem_res;
        struct csi_state *state;
-       int ret = -ENOMEM;
+       int ret;
 
        state = devm_kzalloc(dev, sizeof(*state), GFP_KERNEL);
        if (!state)