[PATCH 1/2] HID: intel-ish-hid: fix wrong type conversion

[Hyungwoo Yang <hyungwoo.yang@xxxxxxxxx>]

"struct device" is embedded in "struct ishtp_cl_device".
so the conversion should be done by container_of() method.

Change-Id: Idcbafe724e216ee6275f9d1e35a3b79cee5ce88c
Signed-off-by: Hyungwoo Yang <hyungwoo.yang@xxxxxxxxx>
---
 drivers/hid/intel-ish-hid/ishtp-hid-client.c | 4 ++--
 drivers/platform/chrome/cros_ec_ishtp.c      | 4 ++--
 include/linux/intel-ish-client-if.h          | 1 +
 3 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/drivers/hid/intel-ish-hid/ishtp-hid-client.c b/drivers/hid/intel-ish-hid/ishtp-hid-client.c
index 56777a4..19102a3 100644
--- a/drivers/hid/intel-ish-hid/ishtp-hid-client.c
+++ b/drivers/hid/intel-ish-hid/ishtp-hid-client.c
@@ -899,7 +899,7 @@ static int hid_ishtp_cl_reset(struct ishtp_cl_device *cl_device)
  */
 static int hid_ishtp_cl_suspend(struct device *device)
 {
-	struct ishtp_cl_device *cl_device = dev_get_drvdata(device);
+	struct ishtp_cl_device *cl_device = ishtp_dev_to_cl_device(device);
 	struct ishtp_cl *hid_ishtp_cl = ishtp_get_drvdata(cl_device);
 	struct ishtp_cl_data *client_data = ishtp_get_client_data(hid_ishtp_cl);
 
@@ -920,7 +920,7 @@ static int hid_ishtp_cl_suspend(struct device *device)
  */
 static int hid_ishtp_cl_resume(struct device *device)
 {
-	struct ishtp_cl_device *cl_device = dev_get_drvdata(device);
+	struct ishtp_cl_device *cl_device = ishtp_dev_to_cl_device(device);
 	struct ishtp_cl *hid_ishtp_cl = ishtp_get_drvdata(cl_device);
 	struct ishtp_cl_data *client_data = ishtp_get_client_data(hid_ishtp_cl);
 
diff --git a/drivers/platform/chrome/cros_ec_ishtp.c b/drivers/platform/chrome/cros_ec_ishtp.c
index e504d25..430731c 100644
--- a/drivers/platform/chrome/cros_ec_ishtp.c
+++ b/drivers/platform/chrome/cros_ec_ishtp.c
@@ -707,7 +707,7 @@ static int cros_ec_ishtp_reset(struct ishtp_cl_device *cl_device)
  */
 static int __maybe_unused cros_ec_ishtp_suspend(struct device *device)
 {
-	struct ishtp_cl_device *cl_device = dev_get_drvdata(device);
+	struct ishtp_cl_device *cl_device = ishtp_dev_to_cl_device(device);
 	struct ishtp_cl	*cros_ish_cl = ishtp_get_drvdata(cl_device);
 	struct ishtp_cl_data *client_data = ishtp_get_client_data(cros_ish_cl);
 
@@ -722,7 +722,7 @@ static int __maybe_unused cros_ec_ishtp_suspend(struct device *device)
  */
 static int __maybe_unused cros_ec_ishtp_resume(struct device *device)
 {
-	struct ishtp_cl_device *cl_device = dev_get_drvdata(device);
+	struct ishtp_cl_device *cl_device = ishtp_dev_to_cl_device(device);
 	struct ishtp_cl	*cros_ish_cl = ishtp_get_drvdata(cl_device);
 	struct ishtp_cl_data *client_data = ishtp_get_client_data(cros_ish_cl);
 
diff --git a/include/linux/intel-ish-client-if.h b/include/linux/intel-ish-client-if.h
index 16255c2..0d6b4bc 100644
--- a/include/linux/intel-ish-client-if.h
+++ b/include/linux/intel-ish-client-if.h
@@ -103,6 +103,7 @@ int ishtp_register_event_cb(struct ishtp_cl_device *device,
 void ishtp_get_device(struct ishtp_cl_device *cl_dev);
 void ishtp_set_drvdata(struct ishtp_cl_device *cl_device, void *data);
 void *ishtp_get_drvdata(struct ishtp_cl_device *cl_device);
+struct ishtp_cl_device *ishtp_dev_to_cl_device(struct device *dev);
 int ishtp_register_event_cb(struct ishtp_cl_device *device,
 				void (*read_cb)(struct ishtp_cl_device *));
 struct	ishtp_fw_client *ishtp_fw_cl_get_client(struct ishtp_device *dev,
-- 
1.9.1