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[2/3] ACPI: EC: Fix EC command visibility for dynamic debug

Message ID c283b9157c1d602631d723b35925dc1c6bf42752.1497418749.git.lv.zheng@intel.com (mailing list archive)
State Accepted, archived
Delegated to: Rafael Wysocki
Headers show

Commit Message

Lv Zheng June 14, 2017, 5:59 a.m. UTC 
acpi_ec_cmd_string() currently is only enabled for "DEBUG" macro, but users
trend to use CONFIG_DYNAMIC_DEBUG and enable ec.c pr_debug() print-outs by
"dyndbg='file ec.c +p'". In this use case, all command names are turned
into UNDEF and the log is confusing. This affects bugzilla triage work.

This patch fixes this issue by enabling acpi_ec_cmd_string() for
CONFIG_DYNAMIC_DEBUG.

Tested-by: Wang Wendy <wendy.wang@intel.com>
Tested-by: Feng Chenzhou <chenzhoux.feng@intel.com>
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
---
 drivers/acpi/ec.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c
index 30d7f82..f3ff591 100644
--- a/drivers/acpi/ec.c
+++ b/drivers/acpi/ec.c
@@ -316,7 +316,7 @@  static inline void acpi_ec_write_data(struct acpi_ec *ec, u8 data)
 	ec->timestamp = jiffies;
 }
 
-#ifdef DEBUG
+#if defined(DEBUG) || defined(CONFIG_DYNAMIC_DEBUG)
 static const char *acpi_ec_cmd_string(u8 cmd)
 {
 	switch (cmd) {