Hi,
>
> On Wednesday 10 November 2010, Jimmy Rubin wrote:
> > +
> > +static struct platform_device mcde_fb_device = {
> > + .name = "mcde_fb",
> > + .id = -1,
> > +};
>
> Do not introduce new static devices. We are trying to remove them and
> they will stop working. Why do you even need a device here if there is
> only one of them?
>
> > +struct fb_info *mcde_fb_create(struct mcde_display_device *ddev,
> > + u16 w, u16 h, u16 vw, u16 vh, enum mcde_ovly_pix_fmt
> pix_fmt,
> > + u32 rotate)
> > +{
>
> Here you have another device, which you could just use!
I will do that.
>
> > +/* Overlay fbs' platform device */
> > +static int mcde_fb_probe(struct platform_device *pdev)
> > +{
> > + return 0;
> > +}
> > +
> > +static int mcde_fb_remove(struct platform_device *pdev)
> > +{
> > + return 0;
> > +}
> > +
> > +static struct platform_driver mcde_fb_driver = {
> > + .probe = mcde_fb_probe,
> > + .remove = mcde_fb_remove,
> > + .driver = {
> > + .name = "mcde_fb",
> > + .owner = THIS_MODULE,
> > + },
> > +};
> > +
> > +/* MCDE fb init */
> > +
> > +int __init mcde_fb_init(void)
> > +{
> > + int ret;
> > +
> > + ret = platform_driver_register(&mcde_fb_driver);
> > + if (ret)
> > + goto fb_driver_failed;
> > + ret = platform_device_register(&mcde_fb_device);
> > + if (ret)
> > + goto fb_device_failed;
> > +
> > + goto out;
> > +fb_device_failed:
> > + platform_driver_unregister(&mcde_fb_driver);
> > +fb_driver_failed:
> > +out:
> > + return ret;
> > +}
> > +
> > +void mcde_fb_exit(void)
> > +{
> > + platform_device_unregister(&mcde_fb_device);
> > + platform_driver_unregister(&mcde_fb_driver);
> > +}
>
> This appears to be an entirely useless registration for something that
> does not exist and that you are not using anywhere ...
Will look into this and remove it.
>
> > +
> > +#include <linux/fb.h>
> > +#include <linux/ioctl.h>
> > +#if !defined(__KERNEL__) && !defined(_KERNEL)
> > +#include <stdint.h>
> > +#else
> > +#include <linux/types.h>
> > +#endif
> > +
> > +#ifdef __KERNEL__
> > +#include "mcde_dss.h"
> > +#endif
> > +
> > +#ifdef __KERNEL__
> > +#define to_mcde_fb(x) ((struct mcde_fb *)(x)->par)
>
> Everything in this file is enclosed in #ifdef __KERNEL__, and the file
> is not even exported. You can remove the #ifdef and the #else path
> everywhere AFAICT.
Agree, no IOCTLs there for the moment so only kernel include.
/Jimmy
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