staging: fsl-mc: convert mc command build/parse to use C structs

[cascardo/linux.git] / drivers / staging / fsl-mc / bus / dpmng.c

diff --git a/drivers/staging/fsl-mc/bus/dpmng.c b/drivers/staging/fsl-mc/bus/dpmng.c
index a31fa9b..660bbe7 100644 (file)
--- a/drivers/staging/fsl-mc/bus/dpmng.c
+++ b/drivers/staging/fsl-mc/bus/dpmng.c
@@ -1,4 +1,4 @@
-/* Copyright 2013-2014 Freescale Semiconductor Inc.
+/* Copyright 2013-2016 Freescale Semiconductor Inc.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
@@ -48,6 +48,7 @@ int mc_get_version(struct fsl_mc_io *mc_io,
                   struct mc_version *mc_ver_info)
 {
        struct mc_command cmd = { 0 };
+       struct dpmng_rsp_get_version *rsp_params;
        int err;
 
        /* prepare command */
@@ -61,9 +62,10 @@ int mc_get_version(struct fsl_mc_io *mc_io,
                return err;
 
        /* retrieve response parameters */
-       mc_ver_info->revision = mc_dec(cmd.params[0], 0, 32);
-       mc_ver_info->major = mc_dec(cmd.params[0], 32, 32);
-       mc_ver_info->minor = mc_dec(cmd.params[1], 0, 32);
+       rsp_params = (struct dpmng_rsp_get_version *)cmd.params;
+       mc_ver_info->revision = le32_to_cpu(rsp_params->revision);
+       mc_ver_info->major = le32_to_cpu(rsp_params->version_major);
+       mc_ver_info->minor = le32_to_cpu(rsp_params->version_minor);
 
        return 0;
 }
@@ -82,6 +84,7 @@ int dpmng_get_container_id(struct fsl_mc_io *mc_io,
                           int *container_id)
 {
        struct mc_command cmd = { 0 };
+       struct dpmng_rsp_get_container_id *rsp_params;
        int err;
 
        /* prepare command */
@@ -95,7 +98,8 @@ int dpmng_get_container_id(struct fsl_mc_io *mc_io,
                return err;
 
        /* retrieve response parameters */
-       *container_id = mc_dec(cmd.params[0], 0, 32);
+       rsp_params = (struct dpmng_rsp_get_container_id *)cmd.params;
+       *container_id = le32_to_cpu(rsp_params->container_id);
 
        return 0;
 }