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authorIngo Molnar <mingo@kernel.org>2017-04-11 10:05:36 +0300
committerIngo Molnar <mingo@kernel.org>2017-04-11 10:05:36 +0300
commit36a4dfc37856cae40e4d864950f768d8b7d4f9f5 (patch)
tree3aa6a1459a699b986632f64b740e8e98e3ce6500 /drivers/input/rmi4/rmi_f30.c
parenta481db34b9beb7a9647c23f2320dd38a2b1d681f (diff)
parent39da7c509acff13fc8cb12ec1bb20337c988ed36 (diff)
downloadlinux-36a4dfc37856cae40e4d864950f768d8b7d4f9f5.tar.xz
Merge tag 'v4.11-rc6' into sched/core, to pick up fixes
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'drivers/input/rmi4/rmi_f30.c')
-rw-r--r--drivers/input/rmi4/rmi_f30.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/input/rmi4/rmi_f30.c b/drivers/input/rmi4/rmi_f30.c
index 198678613382..34dfee555b20 100644
--- a/drivers/input/rmi4/rmi_f30.c
+++ b/drivers/input/rmi4/rmi_f30.c
@@ -170,6 +170,10 @@ static int rmi_f30_config(struct rmi_function *fn)
rmi_get_platform_data(fn->rmi_dev);
int error;
+ /* can happen if f30_data.disable is set */
+ if (!f30)
+ return 0;
+
if (pdata->f30_data.trackstick_buttons) {
/* Try [re-]establish link to F03. */
f30->f03 = rmi_find_function(fn->rmi_dev, 0x03);