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-rw-r--r--drivers/pnp/core.c11
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/pnp/core.c b/drivers/pnp/core.c
index 7cb1ffc14d4e..61291b5bfe12 100644
--- a/drivers/pnp/core.c
+++ b/drivers/pnp/core.c
@@ -221,3 +221,14 @@ static int __init pnp_init(void)
}
subsys_initcall(pnp_init);
+
+int pnp_debug;
+
+#if defined(CONFIG_PNP_DEBUG_MESSAGES)
+static int __init pnp_debug_setup(char *__unused)
+{
+ pnp_debug = 1;
+ return 1;
+}
+__setup("pnp.debug", pnp_debug_setup);
+#endif

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