add ax88772C AX88772C_eeprom_tools

hc

2024-05-10 61598093bbdd283a7edc367d900f223070ead8d2

 kernel/drivers/video/fbdev/imxfb.c
..
..
@@ -602,10 +602,10 @@
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 	if (var->hsync_len < 1    || var->hsync_len > 64)
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 		printk(KERN_ERR "%s: invalid hsync_len %d\n",
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 			info->fix.id, var->hsync_len);
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-	if (var->left_margin > 255)
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+	if (var->left_margin < 3  || var->left_margin > 255)
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 		printk(KERN_ERR "%s: invalid left_margin %d\n",
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 			info->fix.id, var->left_margin);
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-	if (var->right_margin > 255)
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+	if (var->right_margin < 1 || var->right_margin > 255)
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 		printk(KERN_ERR "%s: invalid right_margin %d\n",
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 			info->fix.id, var->right_margin);
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 	if (var->yres < 1 || var->yres > ymax_mask)