[PATCH] Added some addition debug prints for pb_keys

[Alan Cox <alan@lxorguk.ukuu.org.uk>]

From: Michael Demeter <michael.demeter@intel.com>

Added additional debug output that we always seem to add
during power ons to validate firmware operation.

Signed-off-by: Michael Demeter <michael.demeter@intel.com>
Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Signed-off-by: Alan Cox <alan@linux.intel.com>
---

 arch/x86/platform/mrst/mrst.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)


diff --git a/arch/x86/platform/mrst/mrst.c b/arch/x86/platform/mrst/mrst.c
index a9a4732..3002cc86 100644
--- a/arch/x86/platform/mrst/mrst.c
+++ b/arch/x86/platform/mrst/mrst.c
@@ -1035,6 +1035,8 @@ static int __init pb_keys_init(void)
 	num = sizeof(gpio_button) / sizeof(struct gpio_keys_button);
 	for (i = 0; i < num; i++) {
 		gb[i].gpio = get_gpio_by_name(gb[i].desc);
+		pr_debug("info[%2d]: name = %s,"
+				"gpio = %d\n", i, gb[i].desc, gb[i].gpio);
 		if (gb[i].gpio == -1)
 			continue;