add new system file

hc

2024-02-20 102a0743326a03cd1a1202ceda21e175b7d3575c

 kernel/drivers/video/fbdev/skeletonfb.c
..
..
@@ -634,7 +634,7 @@
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      *  Frame buffer operations
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      */
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-static struct fb_ops xxxfb_ops = {
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+static const struct fb_ops xxxfb_ops = {
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 	.owner		= THIS_MODULE,
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 	.fb_open	= xxxfb_open,
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 	.fb_read	= xxxfb_read,