[PATCH v2 1/8] clk: imx: Align imx sc clock msg structs to 4

[Leonard Crestez <leonard.crestez@xxxxxxx>]

The imx SC api strongly assumes that messages are composed out of
4-bytes words but some of our message structs have odd sizeofs.

This produces many oopses with CONFIG_KASAN=y.

Fix by marking with __aligned(4).

Fixes: fe37b4820417 ("clk: imx: add scu clock common part")
Signed-off-by: Leonard Crestez <leonard.crestez@xxxxxxx>
---
 drivers/clk/imx/clk-scu.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/clk/imx/clk-scu.c b/drivers/clk/imx/clk-scu.c
index fbef740704d0..3c5c42d8833e 100644
--- a/drivers/clk/imx/clk-scu.c
+++ b/drivers/clk/imx/clk-scu.c
@@ -41,16 +41,16 @@ struct clk_scu {
 struct imx_sc_msg_req_set_clock_rate {
 	struct imx_sc_rpc_msg hdr;
 	__le32 rate;
 	__le16 resource;
 	u8 clk;
-} __packed;
+} __packed __aligned(4);
 
 struct req_get_clock_rate {
 	__le16 resource;
 	u8 clk;
-} __packed;
+} __packed __aligned(4);
 
 struct resp_get_clock_rate {
 	__le32 rate;
 };
 
@@ -119,11 +119,11 @@ struct imx_sc_msg_req_clock_enable {
 	struct imx_sc_rpc_msg hdr;
 	__le16 resource;
 	u8 clk;
 	u8 enable;
 	u8 autog;
-} __packed;
+} __packed __aligned(4);
 
 static inline struct clk_scu *to_clk_scu(struct clk_hw *hw)
 {
 	return container_of(hw, struct clk_scu, hw);
 }
-- 
2.17.1