[PATCH] thermal: imx_sc_thermal: Align imx sc thermal msg structs to 4

[Anson Huang <Anson.Huang@nxp.com>]

The i.MX SCU API strongly assumes that messages are composed out
of 4-bytes words but some of our message structs have odd sizeofs,
use __packed __aligned(4) to avoid potential oopses.

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
---
This patch is based on https://patchwork.kernel.org/patch/11397719/ which is accepted.
---
 drivers/thermal/imx_sc_thermal.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/thermal/imx_sc_thermal.c b/drivers/thermal/imx_sc_thermal.c
index 4955dfd..dbb277a 100644
--- a/drivers/thermal/imx_sc_thermal.c
+++ b/drivers/thermal/imx_sc_thermal.c
@@ -27,12 +27,12 @@ struct imx_sc_sensor {
 struct req_get_temp {
 	u16 resource_id;
 	u8 type;
-} __packed;
+} __packed __aligned(4);
 
 struct resp_get_temp {
 	u16 celsius;
 	u8 tenths;
-} __packed;
+} __packed __aligned(4);
 
 struct imx_sc_msg_misc_get_temp {
 	struct imx_sc_rpc_msg hdr;
@@ -40,7 +40,7 @@ struct imx_sc_msg_misc_get_temp {
 		struct req_get_temp req;
 		struct resp_get_temp resp;
 	} data;
-};
+} __packed __aligned(4);
 
 static int imx_sc_thermal_get_temp(void *data, int *temp)
 {
-- 
2.7.4