V4L/DVB (11349): mx3-camera: adapt the clock definition and the driver to the new clock naming

With the i.MX31 transition to clkdev clock names have changed, but mistakenly
the "mx3-camera.0" has been registered with a non-NULL connection ID, which is
not necessary, since this is the only clock, used by the capture interface
driver. Fix the clock definition and the driver to use NULL as a connection ID.
Signed-off-by: Guennadi Liakhovetski <lg@denx.de>
Acked-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

arch/arm/mach-mx3/clock.c

@@ -533,7 +533,7 @@ static struct clk_lookup lookups[] __initdata = {
 	_REGISTER_CLOCK(NULL, "kpp", kpp_clk)
 	_REGISTER_CLOCK("fsl-usb2-udc", "usb", usb_clk1)
 	_REGISTER_CLOCK("fsl-usb2-udc", "usb_ahb", usb_clk2)
-	_REGISTER_CLOCK("mx3-camera.0", "csi", csi_clk)
+	_REGISTER_CLOCK("mx3-camera.0", NULL, csi_clk)
 	_REGISTER_CLOCK("imx-uart.0", NULL, uart1_clk)
 	_REGISTER_CLOCK("imx-uart.1", NULL, uart2_clk)
 	_REGISTER_CLOCK("imx-uart.2", NULL, uart3_clk)

drivers/media/video/mx3_camera.c

@@ -1100,7 +1100,7 @@ static int mx3_camera_probe(struct platform_device *pdev)
 	}
 	memset(mx3_cam, 0, sizeof(*mx3_cam));
 
-	mx3_cam->clk = clk_get(&pdev->dev, "csi_clk");
+	mx3_cam->clk = clk_get(&pdev->dev, NULL);
 	if (IS_ERR(mx3_cam->clk)) {
 		err = PTR_ERR(mx3_cam->clk);
 		goto eclkget;