diff options
| author | Arnd Bergmann <[email protected]> | 2021-09-27 14:13:57 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <[email protected]> | 2021-10-05 15:50:05 +0200 |
| commit | 42641042c10c757fe10cc09088cf3f436cec5007 (patch) | |
| tree | 0d69c2e99f798bff8b038354cefbc1754da8cf26 /scripts/gdb/linux/utils.py | |
| parent | a3e16937319aea285c64ab5bf8464470afac8dd3 (diff) | |
cb710: avoid NULL pointer subtraction
clang-14 complains about an unusual way of converting a pointer to
an integer:
drivers/misc/cb710/sgbuf2.c:50:15: error: performing pointer subtraction with a null pointer has undefined behavior [-Werror,-Wnull-pointer-subtraction]
return ((ptr - NULL) & 3) != 0;
Replace this with a normal cast to uintptr_t.
Fixes: 5f5bac8272be ("mmc: Driver for CB710/720 memory card reader (MMC part)")
Cc: stable <[email protected]>
Signed-off-by: Arnd Bergmann <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Diffstat (limited to 'scripts/gdb/linux/utils.py')
0 files changed, 0 insertions, 0 deletions