PNP: add CONFIG_PNP_DEBUG_MESSAGES and pnp_dbg()

[firefly-linux-kernel-4.4.55.git] / drivers / pnp / Kconfig

diff --git a/drivers/pnp/Kconfig b/drivers/pnp/Kconfig
index 821933f9aa57dc84825301e8b45504ad711aa3c5..8a3237f9f2a7fa166606de711b3be285464d0bc1 100644 (file)
--- a/drivers/pnp/Kconfig
+++ b/drivers/pnp/Kconfig
@@ -20,6 +20,20 @@ menuconfig PNP
 
          If unsure, say Y.
 
+config PNP_DEBUG_MESSAGES
+       default y
+       bool "PNP debugging messages"
+       depends on PNP
+       help
+         Say Y here if you want the PNP layer to be able to produce debugging
+         messages if needed.  The messages can be enabled at boot-time with
+         the pnp.debug kernel parameter.
+
+         This option allows you to save a bit of space if you do not want
+         the messages to even be built into the kernel.
+
+         If you have any doubts about this, say Y here.
+
 if PNP
 
 config PNP_DEBUG