diff options
| author | James Clark <james.clark@arm.com> | 2022-08-30 20:26:10 +0300 |
|---|---|---|
| committer | Mathieu Poirier <mathieu.poirier@linaro.org> | 2022-08-31 19:54:59 +0300 |
| commit | b6df1cbb415e543f2908f9c59a8fb20714b86879 (patch) | |
| tree | 636bba43bb8f9367565ecb86c3b319c90557b08a /drivers/hwtracing/coresight/coresight-etm3x-sysfs.c | |
| parent | 3727f03e2bc63de56fd00acb8846393106318156 (diff) | |
| download | linux-b6df1cbb415e543f2908f9c59a8fb20714b86879.tar.xz | |
coresight: Simplify sysfs accessors by using csdev_access abstraction
The coresight_device struct is available in the sysfs accessor, and this
contains a csdev_access struct which can be used to access registers.
Use this instead of passing in the type of each drvdata so that a common
function can be shared between all the cs drivers.
No functional changes.
Signed-off-by: James Clark <james.clark@arm.com>
Reviewed-by: Mike Leach <mike.leach@linaro.org>
Link: https://lore.kernel.org/r/20220830172614.340962-3-james.clark@arm.com
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Diffstat (limited to 'drivers/hwtracing/coresight/coresight-etm3x-sysfs.c')
| -rw-r--r-- | drivers/hwtracing/coresight/coresight-etm3x-sysfs.c | 23 |
1 files changed, 10 insertions, 13 deletions
diff --git a/drivers/hwtracing/coresight/coresight-etm3x-sysfs.c b/drivers/hwtracing/coresight/coresight-etm3x-sysfs.c index 68fcbf4ce7a8..12f8e8176c7e 100644 --- a/drivers/hwtracing/coresight/coresight-etm3x-sysfs.c +++ b/drivers/hwtracing/coresight/coresight-etm3x-sysfs.c @@ -1252,19 +1252,16 @@ static struct attribute *coresight_etm_attrs[] = { NULL, }; -#define coresight_etm3x_reg(name, offset) \ - coresight_simple_reg32(struct etm_drvdata, name, offset) - -coresight_etm3x_reg(etmccr, ETMCCR); -coresight_etm3x_reg(etmccer, ETMCCER); -coresight_etm3x_reg(etmscr, ETMSCR); -coresight_etm3x_reg(etmidr, ETMIDR); -coresight_etm3x_reg(etmcr, ETMCR); -coresight_etm3x_reg(etmtraceidr, ETMTRACEIDR); -coresight_etm3x_reg(etmteevr, ETMTEEVR); -coresight_etm3x_reg(etmtssvr, ETMTSSCR); -coresight_etm3x_reg(etmtecr1, ETMTECR1); -coresight_etm3x_reg(etmtecr2, ETMTECR2); +coresight_simple_reg32(etmccr, ETMCCR); +coresight_simple_reg32(etmccer, ETMCCER); +coresight_simple_reg32(etmscr, ETMSCR); +coresight_simple_reg32(etmidr, ETMIDR); +coresight_simple_reg32(etmcr, ETMCR); +coresight_simple_reg32(etmtraceidr, ETMTRACEIDR); +coresight_simple_reg32(etmteevr, ETMTEEVR); +coresight_simple_reg32(etmtssvr, ETMTSSCR); +coresight_simple_reg32(etmtecr1, ETMTECR1); +coresight_simple_reg32(etmtecr2, ETMTECR2); static struct attribute *coresight_etm_mgmt_attrs[] = { &dev_attr_etmccr.attr, |