[PATCH 3/8] firmware: qcom: scm: Generalize shared error map

Andy Gross
2016-04-22T22:17:31Z

This patch moves the qcom_scm_remap_error function to the include file
where can be used by both the 32 and 64 bit versions of the code.

Signed-off-by: Andy Gross <agross@codeaurora.org>
Signed-off-by: Andy Gross <andy.gross@linaro.org>
---
drivers/firmware/qcom_scm-32.c | 17 -----------------
drivers/firmware/qcom_scm.h | 16 ++++++++++++++++
2 files changed, 16 insertions(+), 17 deletions(-)

diff --git a/drivers/firmware/qcom_scm-32.c b/drivers/firmware/qcom_scm-32.c
index 0883292..9e3dc2f 100644
--- a/drivers/firmware/qcom_scm-32.c
+++ b/drivers/firmware/qcom_scm-32.c
@@ -168,23 +168,6 @@ static inline void *qcom_scm_get_response_buffer(const struct qcom_scm_response
return (void *)rsp + le32_to_cpu(rsp->buf_offset);
}

-static int qcom_scm_remap_error(int err)
-{
- pr_err("qcom_scm_call failed with error code %d\n", err);
- switch (err) {
- case QCOM_SCM_ERROR:
- return -EIO;
- case QCOM_SCM_EINVAL_ADDR:
- case QCOM_SCM_EINVAL_ARG:
- return -EINVAL;
- case QCOM_SCM_EOPNOTSUPP:
- return -EOPNOTSUPP;
- case QCOM_SCM_ENOMEM:
- return -ENOMEM;
- }
- return -EINVAL;
-}
-
static u32 smc(u32 cmd_addr)
{
int context_id;
diff --git a/drivers/firmware/qcom_scm.h b/drivers/firmware/qcom_scm.h
index 2cce75c..7dcc733 100644
--- a/drivers/firmware/qcom_scm.h
+++ b/drivers/firmware/qcom_scm.h
@@ -44,4 +44,20 @@ extern int __qcom_scm_hdcp_req(struct qcom_scm_hdcp_req *req, u32 req_cnt,
#define QCOM_SCM_ERROR -1
#define QCOM_SCM_INTERRUPTED 1

+static inline int qcom_scm_remap_error(int err)
+{
+ switch (err) {
+ case QCOM_SCM_ERROR:
+ return -EIO;
+ case QCOM_SCM_EINVAL_ADDR:
+ case QCOM_SCM_EINVAL_ARG:
+ return -EINVAL;
+ case QCOM_SCM_EOPNOTSUPP:
+ return -EOPNOTSUPP;
+ case QCOM_SCM_ENOMEM:
+ return -ENOMEM;
+ }
+ return -EINVAL;
+}
+
#endif
--
1.9.1