Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel os linux

kselftest/arm64: Fix typo in hwcap check

We use a local variable hwcap to refer to the element of the hwcaps array
which we are currently checking. When checking for the relevant hwcap bit
being set in testing we were dereferencing hwcaps rather than hwcap in
fetching the AT_HWCAP to use, which is perfectly valid C but means we were
always checking the bit was set in the hwcap for whichever feature is first
in the array. Remove the stray s.

Signed-off-by: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20220907113400.12982-1-broonie@kernel.org
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>

authored by

Mark Brown and committed by
Catalin Marinas
33060a64 ef939f30

+1 -1
+1 -1
tools/testing/selftests/arm64/abi/hwcap.c
··· 295 295 for (i = 0; i < ARRAY_SIZE(hwcaps); i++) { 296 296 hwcap = &hwcaps[i]; 297 297 298 - have_hwcap = getauxval(hwcaps->at_hwcap) & hwcap->hwcap_bit; 298 + have_hwcap = getauxval(hwcap->at_hwcap) & hwcap->hwcap_bit; 299 299 have_cpuinfo = cpuinfo_present(hwcap->cpuinfo); 300 300 301 301 if (have_hwcap)