summaryrefslogtreecommitdiffstats
path: root/tools/testing/selftests/resctrl/resctrl_tests.c
diff options
context:
space:
mode:
authorNathan Chancellor <nathan@kernel.org>2024-04-24 10:24:09 -0700
committerShuah Khan <skhan@linuxfoundation.org>2024-05-06 13:57:20 -0600
commit47b59f3603d49d4898aafb256405b16ccdc68cc7 (patch)
tree76f6a1788cb97b0e6655c6fe728e0cadaeb7cbf3 /tools/testing/selftests/resctrl/resctrl_tests.c
parenta3bf0755f01568493e1f2e83ff98284c8c12e35d (diff)
downloadlinux-47b59f3603d49d4898aafb256405b16ccdc68cc7.tar.gz
linux-47b59f3603d49d4898aafb256405b16ccdc68cc7.tar.bz2
linux-47b59f3603d49d4898aafb256405b16ccdc68cc7.zip
selftests/resctrl: ksft_exit_skip() does not return
After commit f7d5bcd35d42 ("selftests: kselftest: Mark functions that unconditionally call exit() as __noreturn"), ksft_exit_...() functions are marked as __noreturn, which means the return type should not be 'int' but 'void' because they are not returning anything (and never were since exit() has always been called). To facilitate updating the return type of these functions, remove 'return' before the calls to ksft_exit_skip(), as __noreturn prevents the compiler from warning that a caller of ksft_exit_skip() does not return a value because the program will terminate upon calling these functions. Reviewed-by: Muhammad Usama Anjum <usama.anjum@collabora.com> Reviewed-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Nathan Chancellor <nathan@kernel.org> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
Diffstat (limited to 'tools/testing/selftests/resctrl/resctrl_tests.c')
-rw-r--r--tools/testing/selftests/resctrl/resctrl_tests.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/tools/testing/selftests/resctrl/resctrl_tests.c b/tools/testing/selftests/resctrl/resctrl_tests.c
index 348d17cb2a84..ecbb7605a981 100644
--- a/tools/testing/selftests/resctrl/resctrl_tests.c
+++ b/tools/testing/selftests/resctrl/resctrl_tests.c
@@ -247,13 +247,13 @@ last_arg:
* 2. We execute perf commands
*/
if (geteuid() != 0)
- return ksft_exit_skip("Not running as root. Skipping...\n");
+ ksft_exit_skip("Not running as root. Skipping...\n");
if (!check_resctrlfs_support())
- return ksft_exit_skip("resctrl FS does not exist. Enable X86_CPU_RESCTRL config option.\n");
+ ksft_exit_skip("resctrl FS does not exist. Enable X86_CPU_RESCTRL config option.\n");
if (umount_resctrlfs())
- return ksft_exit_skip("resctrl FS unmount failed.\n");
+ ksft_exit_skip("resctrl FS unmount failed.\n");
filter_dmesg();