forked from luck/tmp_suning_uos_patched
pxa_camera: remove init() callback
pxa_camera init() callback is sometimes abused to setup MFP for PXA CIF, or even to request GPIOs to be used by the camera *sensor*. These initializations can be performed statically in machine init functions. The current semantics for this init() callback is ambiguous anyways, it is invoked in pxa_camera_activate(), hence at device node open, but its users use it like a generic initialization to be done at module init time (configure MFP, request GPIOs for *sensor* control). Signed-off-by: Antonio Ospite <ospite@studenti.unina.it> Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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@ -35,8 +35,6 @@
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#define PXA_CAMERA_VSP 0x400
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struct pxacamera_platform_data {
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int (*init)(struct device *);
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unsigned long flags;
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unsigned long mclk_10khz;
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};
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@ -898,18 +898,8 @@ static void recalculate_fifo_timeout(struct pxa_camera_dev *pcdev,
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static void pxa_camera_activate(struct pxa_camera_dev *pcdev)
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{
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struct pxacamera_platform_data *pdata = pcdev->pdata;
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struct device *dev = pcdev->soc_host.v4l2_dev.dev;
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u32 cicr4 = 0;
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dev_dbg(dev, "Registered platform device at %p data %p\n",
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pcdev, pdata);
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if (pdata && pdata->init) {
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dev_dbg(dev, "%s: Init gpios\n", __func__);
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pdata->init(dev);
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}
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/* disable all interrupts */
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__raw_writel(0x3ff, pcdev->base + CICR0);
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