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authorJames Clark <james.clark@arm.com>2022-03-04 17:19:09 +0000
committerMathieu Poirier <mathieu.poirier@linaro.org>2022-04-13 11:05:31 -0600
commit0544f32b717972cc4d080c02461e0cd0432566d7 (patch)
tree0837a498e24e8fe01db3bb8ab0a8eed986d119f7 /drivers/hwtracing/coresight/coresight-etm4x-core.c
parentcoresight: etm4x: Cleanup TRCACATRn register accesses (diff)
downloadlinux-dev-0544f32b717972cc4d080c02461e0cd0432566d7.tar.xz
linux-dev-0544f32b717972cc4d080c02461e0cd0432566d7.zip
coresight: etm4x: Cleanup TRCSSCCRn and TRCSSCSRn register accesses
This is a no-op change for style and consistency and has no effect on the binary output by the compiler. In sysreg.h fields are defined as the register name followed by the field name and then _MASK. This allows for grepping for fields by name rather than using magic numbers. Signed-off-by: James Clark <james.clark@arm.com> Reviewed-by: Mike Leach <mike.leach@linaro.org> Link: https://lore.kernel.org/r/20220304171913.2292458-13-james.clark@arm.com Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Diffstat (limited to 'drivers/hwtracing/coresight/coresight-etm4x-core.c')
-rw-r--r--drivers/hwtracing/coresight/coresight-etm4x-core.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/hwtracing/coresight/coresight-etm4x-core.c b/drivers/hwtracing/coresight/coresight-etm4x-core.c
index 88353f8ba414..87299e99dabb 100644
--- a/drivers/hwtracing/coresight/coresight-etm4x-core.c
+++ b/drivers/hwtracing/coresight/coresight-etm4x-core.c
@@ -443,7 +443,7 @@ static int etm4_enable_hw(struct etmv4_drvdata *drvdata)
for (i = 0; i < drvdata->nr_ss_cmp; i++) {
/* always clear status bit on restart if using single-shot */
if (config->ss_ctrl[i] || config->ss_pe_cmp[i])
- config->ss_status[i] &= ~BIT(31);
+ config->ss_status[i] &= ~TRCSSCSRn_STATUS;
etm4x_relaxed_write32(csa, config->ss_ctrl[i], TRCSSCCRn(i));
etm4x_relaxed_write32(csa, config->ss_status[i], TRCSSCSRn(i));
if (etm4x_sspcicrn_present(drvdata, i))