diff options
| author | James Clark <james.clark@arm.com> | 2023-04-25 17:35:29 +0300 |
|---|---|---|
| committer | Suzuki K Poulose <suzuki.poulose@arm.com> | 2023-06-05 17:46:45 +0300 |
| commit | 9fa3682869d4e1632f0fb2ed18c4cece101ace57 (patch) | |
| tree | b5c91a6f75d31667147b04c6c8ac4731866b0686 /drivers/hwtracing/coresight/coresight-stm.c | |
| parent | c45b2835e7b205783bdfe08cc98fa86a7c5eeb74 (diff) | |
| download | linux-9fa3682869d4e1632f0fb2ed18c4cece101ace57.tar.xz | |
coresight: Use enum type for cs_mode wherever possible
mode is stored as a local_t, but it is also passed around a lot as a
plain u32, so use the correct type wherever local_t isn't currently
used. This helps a little bit with readability.
Reviewed-by: Mike Leach <mike.leach@linaro.org>
Signed-off-by: James Clark <james.clark@arm.com>
Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Link: https://lore.kernel.org/r/20230425143542.2305069-3-james.clark@arm.com
Diffstat (limited to 'drivers/hwtracing/coresight/coresight-stm.c')
| -rw-r--r-- | drivers/hwtracing/coresight/coresight-stm.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/hwtracing/coresight/coresight-stm.c b/drivers/hwtracing/coresight/coresight-stm.c index 66a614c5492c..a1c27c901ad1 100644 --- a/drivers/hwtracing/coresight/coresight-stm.c +++ b/drivers/hwtracing/coresight/coresight-stm.c @@ -119,7 +119,7 @@ DEFINE_CORESIGHT_DEVLIST(stm_devs, "stm"); * @spinlock: only one at a time pls. * @chs: the channels accociated to this STM. * @stm: structure associated to the generic STM interface. - * @mode: this tracer's mode, i.e sysFS, or disabled. + * @mode: this tracer's mode (enum cs_mode), i.e sysFS, or disabled. * @traceid: value of the current ID for this component. * @write_bytes: Maximus bytes this STM can write at a time. * @stmsper: settings for register STMSPER. @@ -192,8 +192,8 @@ static void stm_enable_hw(struct stm_drvdata *drvdata) CS_LOCK(drvdata->base); } -static int stm_enable(struct coresight_device *csdev, - struct perf_event *event, u32 mode) +static int stm_enable(struct coresight_device *csdev, struct perf_event *event, + enum cs_mode mode) { u32 val; struct stm_drvdata *drvdata = dev_get_drvdata(csdev->dev.parent); |