Snippets for xdrv:sisusb 0.9.7 from Nix aarch64-linux

Sourced from https://hydra.nixos.org/log/p2sl269n3hzwagspdc46499xb4dzfv8r-xf86-video-sisusb-0.9.7.drv.

• sisusb_dac.c:760:8: warning: ignoring return value of 'read' declared with attribute 'warn_unused_result' [-Wunused-result]
    760 |        read(pSiSUSB->sisusbdev, &tmp, 1);
        |        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  

• sisusb_dac.c:775:8: warning: ignoring return value of 'read' declared with attribute 'warn_unused_result' [-Wunused-result]
    775 |        read(pSiSUSB->sisusbdev, &tmp, 1);
        |        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  

• sisusb_driver.c:201:18: warning: passing argument 1 of 'free' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
    201 |        free(pScrn->chipset);
        |             ~~~~~^~~~~~~~~
  

• sisusb_driver.c:302:18: warning: assignment discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
    302 |           else p = dev->busID;
        |                  ^
  

• sisusb_driver.c:304:13: warning: assignment discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
    304 |           p = dev->busID;
        |             ^
  

• sisusb_driver.c:836:37: warning: passing argument 1 of 'SiSUSBCheckForUSBDongle' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
    836 |     if(SiSUSBCheckForUSBDongle(pScrn->chipset, pSiSUSB, &pSiSUSB->sisusbdev) < 0) {
        |                                ~~~~~^~~~~~~~~
  

• sisusb_driver.c:1648:43: warning: passing argument 1 of 'SiSUSBCheckForUSBDongle' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
   1648 |           if(SiSUSBCheckForUSBDongle(pScrn->chipset, pSiSUSB, &pSiSUSB->sisusbdev) >= 0) {
        |                                      ~~~~~^~~~~~~~~
  

• sisusb_init.c:1318:22: warning: passing argument 1 of 'sprintf' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
   1318 |       sprintf(current->name, "%dx%d", pSiSUSB->SiS_Pr->SiS_RefIndex[i].XRes,
        |               ~~~~~~~^~~~~~
  

• sisusb_init.c:1318:34: warning: '%d' directive writing between 1 and 5 bytes into a region of size between 4 and 8 [-Wformat-overflow=]
   1318 |       sprintf(current->name, "%dx%d", pSiSUSB->SiS_Pr->SiS_RefIndex[i].XRes,
        |                                  ^~
  

• sisusb_utility.c:592:55: warning: passing argument 2 of 'sisutil_prepare_string' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
    592 |          sisutil_prepare_string(sdcbuf, pScrn->monitor->id);
        |                                         ~~~~~~~~~~~~~~^~~~