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From:   Ioana Ciornei <ioana.ciornei@nxp.com>
To:     "gregkh@linuxfoundation.org" <gregkh@linuxfoundation.org>,
        Leo Li <leoyang.li@nxp.com>,
        Laurentiu Tudor <laurentiu.tudor@nxp.com>
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Subject: [PATCH] bus: fsl-mc: explicitly define the fsl_mc_command endianness
Thread-Topic: [PATCH] bus: fsl-mc: explicitly define the fsl_mc_command
 endianness
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Date:   Tue, 2 Oct 2018 12:16:17 +0000
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Both the header and the command parameters of the fsl_mc_command are
64-bit little-endian words. Use the appropriate type to explicitly
specify their endianness.

Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com>
---
 include/linux/fsl/mc.h | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/include/linux/fsl/mc.h b/include/linux/fsl/mc.h
index f27cb14..96c54bb 100644
--- a/include/linux/fsl/mc.h
+++ b/include/linux/fsl/mc.h
@@ -210,8 +210,8 @@ struct mc_cmd_header {
 };
=20
 struct fsl_mc_command {
-	u64 header;
-	u64 params[MC_CMD_NUM_OF_PARAMS];
+	__le64 header;
+	__le64 params[MC_CMD_NUM_OF_PARAMS];
 };
=20
 enum mc_cmd_status {
@@ -238,11 +238,11 @@ enum mc_cmd_status {
 /* Command completion flag */
 #define MC_CMD_FLAG_INTR_DIS	0x01
=20
-static inline u64 mc_encode_cmd_header(u16 cmd_id,
-				       u32 cmd_flags,
-				       u16 token)
+static inline __le64 mc_encode_cmd_header(u16 cmd_id,
+					  u32 cmd_flags,
+					  u16 token)
 {
-	u64 header =3D 0;
+	__le64 header =3D 0;
 	struct mc_cmd_header *hdr =3D (struct mc_cmd_header *)&header;
=20
 	hdr->cmd_id =3D cpu_to_le16(cmd_id);
--=20
1.9.1