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| author |   Babu Moger <babu.moger@amd.com> | 2024-01-24 11:52:56 -0600 |
|---|---|---|
| committer |   Borislav Petkov (AMD) <bp@alien8.de> | 2024-01-25 00:41:59 +0100 |
| commit | fc747eebef734563cf68a512f57937c8f231834a (patch) | |
| tree | bb8f4a6f716e1781af318aabf15fe02847ac5d47 /include/linux/tick.h | |
| parent | x86/resctrl: Implement new mba_MBps throttling heuristic (diff) | |
| download | wireguard-linux-fc747eebef734563cf68a512f57937c8f231834a.tar.xz wireguard-linux-fc747eebef734563cf68a512f57937c8f231834a.zip | |
x86/resctrl: Remove redundant variable in mbm_config_write_domain()
The kernel test robot reported the following warning after commit
54e35eb8611c ("x86/resctrl: Read supported bandwidth sources from CPUID").
even though the issue is present even in the original commit
92bd5a139033 ("x86/resctrl: Add interface to write mbm_total_bytes_config")
which added this function. The reported warning is:
$ make C=1 CHECK=scripts/coccicheck arch/x86/kernel/cpu/resctrl/rdtgroup.o
...
arch/x86/kernel/cpu/resctrl/rdtgroup.c:1621:5-8: Unneeded variable: "ret". Return "0" on line 1655
Remove the local variable 'ret'.
[ bp: Massage commit message, make mbm_config_write_domain() void. ]
Fixes: 92bd5a139033 ("x86/resctrl: Add interface to write mbm_total_bytes_config")
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202401241810.jbd8Ipa1-lkp@intel.com/
Signed-off-by: Babu Moger <babu.moger@amd.com>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Acked-by: Reinette Chatre <reinette.chatre@intel.com>
Link: https://lore.kernel.org/r/202401241810.jbd8Ipa1-lkp@intel.com
Diffstat (limited to 'include/linux/tick.h')
0 files changed, 0 insertions, 0 deletions