1UNREGISTER_FRAMEBUFF(9) Frame Buffer Library UNREGISTER_FRAMEBUFF(9)
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6 unregister_framebuffer - releases a frame buffer device
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9 int unregister_framebuffer(struct fb_info * fb_info);
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12 fb_info
13 frame buffer info structure
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16 Unregisters a frame buffer device fb_info.
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18 Returns negative errno on error, or zero for success.
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20 This function will also notify the framebuffer console to release the
21 driver.
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23 This is meant to be called within a driver's module_exit function. If
24 this is called outside module_exit, ensure that the driver implements
25 fb_open and fb_release to check that no processes are using the device.
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28Kernel Hackers Manual 3.10 June 2019 UNREGISTER_FRAMEBUFF(9)