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| author | Arnd Bergmann <arnd@arndb.de> | 2018-05-28 17:41:47 +0200 |
|---|---|---|
| committer | Will Deacon <will.deacon@arm.com> | 2018-05-29 16:38:16 +0100 |
| commit | 984e9cf1b9eaab08e4f1f082ce49ed2670e99d90 (patch) | |
| tree | 5ee3cf9d2e049b06af6670e9a66b791a7256dbdd /arch/arm/common | |
| parent | b89205bd508ed384253b4449c6a7a755b956a0f8 (diff) | |
| download | linux-stable-984e9cf1b9eaab08e4f1f082ce49ed2670e99d90.tar.gz linux-stable-984e9cf1b9eaab08e4f1f082ce49ed2670e99d90.tar.bz2 linux-stable-984e9cf1b9eaab08e4f1f082ce49ed2670e99d90.zip | |
drivers/bus: arm-cci: fix build warnings
When the arm-cci driver is enabled, but both CONFIG_ARM_CCI5xx_PMU and
CONFIG_ARM_CCI400_PMU are not, we get a warning about how parts of
the driver are never used:
drivers/perf/arm-cci.c:1454:29: error: 'cci_pmu_models' defined but not used [-Werror=unused-variable]
drivers/perf/arm-cci.c:693:16: error: 'cci_pmu_event_show' defined but not used [-Werror=unused-function]
drivers/perf/arm-cci.c:685:16: error: 'cci_pmu_format_show' defined but not used [-Werror=unused-function]
Marking all three functions as __maybe_unused avoids the warnings in
randconfig builds. I'm doing this lacking any ideas for a better fix.
Fixes: 3de6be7a3dd8 ("drivers/bus: Split Arm CCI driver")
Reviewed-by: Robin Murphy <robin.murphy@arm.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Will Deacon <will.deacon@arm.com>
Diffstat (limited to 'arch/arm/common')
0 files changed, 0 insertions, 0 deletions