commit 131c713fd96e251fcb18f4d2d05f263aa41bb11f
author Viresh Kumar <viresh.kumar@st.com> Mon Mar 26 23:55:24 2012 -0700
committer Dmitry Torokhov <dmitry.torokhov@gmail.com> Tue Mar 27 00:14:35 2012 -0700
tree b5f1df0edbf89e8952ae251f49059b6a672f0731
parent 3183968cbfb76c02f357151f66a1260101f9d82c

Input: tegra-kbc - allocate pdata before using it

Following commit broke DT support for tegra-kbc by removing pdata
allocation completely:

   commit 023cea0ecfa2df034096c3f4afa796a0b2d1188a
   Author: Shridhar Rasal <srasal@nvidia.com>
   Date:   Fri Feb 3 00:27:30 2012 -0800

       Input: tegra-kbc - allow skipping setting up some of GPIO pins

This patch restores it.

Signed-off-by: Viresh Kumar <viresh.kumar@st.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>

drivers/input/keyboard/tegra-kbc.c

diff --git a/drivers/input/keyboard/tegra-kbc.c b/drivers/input/keyboard/tegra-kbc.c
index 21c42f8..fe4ac95 100644
--- a/drivers/input/keyboard/tegra-kbc.c
+++ b/drivers/input/keyboard/tegra-kbc.c
@@ -630,6 +630,7 @@
 	if (!np)
 		return NULL;
 
+	pdata = kzalloc(sizeof(*pdata), GFP_KERNEL);
 	if (!pdata)
 		return NULL;