ACPI: thinkpad-acpi: add subdriver debug statements

Add debug messages to the subdriver initialization and exit code.

Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
Signed-off-by: Len Brown <len.brown@intel.com>

1 files changed, 4 insertions, 0 deletions

diff --git a/drivers/misc/thinkpad_acpi.h b/drivers/misc/thinkpad_acpi.h
index 06d4c3839afd..beb1447a7f3f 100644
--- a/drivers/misc/thinkpad_acpi.h
+++ b/drivers/misc/thinkpad_acpi.h
@@ -76,12 +76,16 @@
 
 /* Debugging */
 #define TPACPI_DBG_ALL          0xffff
+#define TPACPI_DBG_ALL          0xffff
+#define TPACPI_DBG_INIT         0x0001
+#define TPACPI_DBG_EXIT         0x0002
 #define dbg_printk(a_dbg_level, format, arg...) \
         do { if (dbg_level & a_dbg_level) \
                 printk(IBM_DEBUG "%s: " format, __func__ , ## arg); } while (0)
 #ifdef CONFIG_THINKPAD_ACPI_DEBUG
 #define vdbg_printk(a_dbg_level, format, arg...) \
         dbg_printk(a_dbg_level, format, ## arg)
+static const char *str_supported(int is_supported);
 #else
 #define vdbg_printk(a_dbg_level, format, arg...)
 #endif