[PATCH] coresight: etm-perf: Fix define build issue when built as module
Mike Leach
mike.leach at linaro.org
Wed Apr 14 20:48:08 BST 2021
CONFIG_CORESIGHT_SOURCE_ETM4X is undefined when built as module,
CONFIG_CORESIGHT_SOURCE_ETM4X_MODULE is defined instead.
Therefore code in format_attr_contextid_show() not correctly complied
when coresight built as module.
Use IS_ENABLED(CONFIG_CORESIGHT_SOURCE_ETM4X) to correct this.
Fixes: 88f11864cf1d ("coresight: etm-perf: Support PID tracing for kernel at EL2")
Signed-off-by: Mike Leach <mike.leach at linaro.org>
---
drivers/hwtracing/coresight/coresight-etm-perf.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/hwtracing/coresight/coresight-etm-perf.c b/drivers/hwtracing/coresight/coresight-etm-perf.c
index 560baefdfed8..b2d6db78a025 100644
--- a/drivers/hwtracing/coresight/coresight-etm-perf.c
+++ b/drivers/hwtracing/coresight/coresight-etm-perf.c
@@ -78,7 +78,7 @@ static ssize_t format_attr_contextid_show(struct device *dev,
{
int pid_fmt = ETM_OPT_CTXTID;
-#if defined(CONFIG_CORESIGHT_SOURCE_ETM4X)
+#if IS_ENABLED(CONFIG_CORESIGHT_SOURCE_ETM4X)
pid_fmt = is_kernel_in_hyp_mode() ? ETM_OPT_CTXTID2 : ETM_OPT_CTXTID;
#endif
return sprintf(page, "config:%d\n", pid_fmt);
--
2.17.1
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