V4L/DVB (7500): soc-camera: extract function pointers from host object into operations
Function pointers and the driver owner are not expected to change
throughout soc-camera host's life. Extract them into an operations struct.
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@pengutronix.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
diff --git a/drivers/media/video/pxa_camera.c b/drivers/media/video/pxa_camera.c
index 4756699..9758f7e 100644
--- a/drivers/media/video/pxa_camera.c
+++ b/drivers/media/video/pxa_camera.c
@@ -803,20 +803,25 @@
return 0;
}
-/* Should beallocated dynamically too, but we have only one. */
+static struct soc_camera_host_ops pxa_soc_camera_host_ops = {
+ .owner = THIS_MODULE,
+ .add = pxa_camera_add_device,
+ .remove = pxa_camera_remove_device,
+ .set_fmt_cap = pxa_camera_set_fmt_cap,
+ .try_fmt_cap = pxa_camera_try_fmt_cap,
+ .reqbufs = pxa_camera_reqbufs,
+ .poll = pxa_camera_poll,
+ .querycap = pxa_camera_querycap,
+ .try_bus_param = pxa_camera_try_bus_param,
+ .set_bus_param = pxa_camera_set_bus_param,
+};
+
+/* Should be allocated dynamically too, but we have only one. */
static struct soc_camera_host pxa_soc_camera_host = {
.drv_name = PXA_CAM_DRV_NAME,
.vbq_ops = &pxa_videobuf_ops,
- .add = pxa_camera_add_device,
- .remove = pxa_camera_remove_device,
.msize = sizeof(struct pxa_buffer),
- .set_fmt_cap = pxa_camera_set_fmt_cap,
- .try_fmt_cap = pxa_camera_try_fmt_cap,
- .reqbufs = pxa_camera_reqbufs,
- .poll = pxa_camera_poll,
- .querycap = pxa_camera_querycap,
- .try_bus_param = pxa_camera_try_bus_param,
- .set_bus_param = pxa_camera_set_bus_param,
+ .ops = &pxa_soc_camera_host_ops,
};
static int pxa_camera_probe(struct platform_device *pdev)
@@ -912,7 +917,7 @@
pxa_soc_camera_host.priv = pcdev;
pxa_soc_camera_host.dev.parent = &pdev->dev;
pxa_soc_camera_host.nr = pdev->id;
- err = soc_camera_host_register(&pxa_soc_camera_host, THIS_MODULE);
+ err = soc_camera_host_register(&pxa_soc_camera_host);
if (err)
goto exit_free_irq;