On Saturday, July 10, 2021 2:25:12 AM CEST kernel test robot wrote: > Hi "Fabio, > > Thank you for the patch! Perhaps something to improve: > > [auto build test WARNING on staging/staging-testing] > > url: > https://github.com/0day-ci/linux/commits/Fabio-M-De-Francesco/staging-rtl8188eu-Replace > -a-custom-function-with-crc32_le/20210701-213922 base: > https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git > 77ad1f0e99bd00af024e650b862cfda3137af660 config: powerpc64-randconfig- s032-20210709 [CUT] > > sparse warnings: (new ones prefixed by >>) > > >> drivers/staging/rtl8188eu/core/rtw_security.c:597:58: sparse: sparse: incorrect type > >> in assignment (different base types) @@ expected restricted __le32 [usertype] @@ > >> got unsigned int @@ > drivers/staging/rtl8188eu/core/rtw_security.c:597:58: sparse: expected restricted > __le32 [usertype] drivers/staging/rtl8188eu/core/rtw_security.c:597:58: sparse: got > unsigned int drivers/staging/rtl8188eu/core/rtw_security.c:604:58: sparse: sparse: > incorrect type in assignment (different base types) @@ expected restricted __le32 > [usertype] @@ got unsigned int @@ > drivers/staging/rtl8188eu/core/rtw_security.c:604:58: sparse: expected restricted > __le32 [usertype] drivers/staging/rtl8188eu/core/rtw_security.c:604:58: sparse: got > unsigned int drivers/staging/rtl8188eu/core/rtw_security.c:671:42: sparse: sparse: > incorrect type in assignment (different base types) @@ expected restricted __le32 > [usertype] @@ got unsigned int @@ > drivers/staging/rtl8188eu/core/rtw_security.c:671:42: sparse: expected restricted > __le32 [usertype] drivers/staging/rtl8188eu/core/rtw_security.c:671:42: sparse: got > unsigned int [CUT] I suppose that these warnings are false positives for the reasons explained in my patch. Furthermore, I found a commit by Fabio Aiuto <fabioaiuto83@xxxxxxxxx> that, as far as I understand, do the same changes and that has been accepted by Greg K- H and merged in his tree: b97fad10de387c09ae46f607955c7237afa96654. So, I think there one reason more to suspect of false positives. I'd appreciate comments on this topic. Thanks, Fabio