diff options
author | James Clark <james.clark@arm.com> | 2022-08-30 18:26:11 +0100 |
---|---|---|
committer | Mathieu Poirier <mathieu.poirier@linaro.org> | 2022-08-31 10:55:28 -0600 |
commit | 08e9fa5f3663eaab20ea3430023d1dfbf60d29f5 (patch) | |
tree | 6af73141bab067c0afe70892410597f342a60d32 /drivers/hwtracing/coresight/coresight-etb10.c | |
parent | coresight: Simplify sysfs accessors by using csdev_access abstraction (diff) | |
download | linux-dev-08e9fa5f3663eaab20ea3430023d1dfbf60d29f5.tar.xz linux-dev-08e9fa5f3663eaab20ea3430023d1dfbf60d29f5.zip |
coresight: Re-use same function for similar sysfs register accessors
Currently each accessor macro creates an identical function which wastes
space in the text area and pollutes the ftrace function names. Change it
so that the same function is used, but the register to access is passed
in as parameter rather than baked into each function.
Signed-off-by: James Clark <james.clark@arm.com>
Reviewed-by: Mike Leach <mike.leach@linaro.org>
Link: https://lore.kernel.org/r/20220830172614.340962-4-james.clark@arm.com
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Diffstat (limited to 'drivers/hwtracing/coresight/coresight-etb10.c')
-rw-r--r-- | drivers/hwtracing/coresight/coresight-etb10.c | 25 |
1 files changed, 8 insertions, 17 deletions
diff --git a/drivers/hwtracing/coresight/coresight-etb10.c b/drivers/hwtracing/coresight/coresight-etb10.c index 405bb3355cb1..8aa6e4f83e42 100644 --- a/drivers/hwtracing/coresight/coresight-etb10.c +++ b/drivers/hwtracing/coresight/coresight-etb10.c @@ -655,24 +655,15 @@ static const struct file_operations etb_fops = { .llseek = no_llseek, }; -coresight_simple_reg32(rdp, ETB_RAM_DEPTH_REG); -coresight_simple_reg32(sts, ETB_STATUS_REG); -coresight_simple_reg32(rrp, ETB_RAM_READ_POINTER); -coresight_simple_reg32(rwp, ETB_RAM_WRITE_POINTER); -coresight_simple_reg32(trg, ETB_TRG); -coresight_simple_reg32(ctl, ETB_CTL_REG); -coresight_simple_reg32(ffsr, ETB_FFSR); -coresight_simple_reg32(ffcr, ETB_FFCR); - static struct attribute *coresight_etb_mgmt_attrs[] = { - &dev_attr_rdp.attr, - &dev_attr_sts.attr, - &dev_attr_rrp.attr, - &dev_attr_rwp.attr, - &dev_attr_trg.attr, - &dev_attr_ctl.attr, - &dev_attr_ffsr.attr, - &dev_attr_ffcr.attr, + coresight_simple_reg32(rdp, ETB_RAM_DEPTH_REG), + coresight_simple_reg32(sts, ETB_STATUS_REG), + coresight_simple_reg32(rrp, ETB_RAM_READ_POINTER), + coresight_simple_reg32(rwp, ETB_RAM_WRITE_POINTER), + coresight_simple_reg32(trg, ETB_TRG), + coresight_simple_reg32(ctl, ETB_CTL_REG), + coresight_simple_reg32(ffsr, ETB_FFSR), + coresight_simple_reg32(ffcr, ETB_FFCR), NULL, }; |