remoteproc: qcom_q6v5_mss: Remove unused q6v5_da_to_va function

Remove unsed q6v5_da_to_va function as the mss driver uses a per segment
dump function.

Tested-by: Evan Green <evgreen@chromium.org>
Signed-off-by: Sibi Sankar <sibis@codeaurora.org>
Link: https://lore.kernel.org/r/20200415071619.6052-2-sibis@codeaurora.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

diff --git a/drivers/remoteproc/qcom_q6v5_mss.c b/drivers/remoteproc/qcom_q6v5_mss.c
index 30652b3..7ca205c 100644 (file)
--- a/drivers/remoteproc/qcom_q6v5_mss.c
+++ b/drivers/remoteproc/qcom_q6v5_mss.c
@@ -190,7 +190,6 @@ struct q6v5 {
 
        phys_addr_t mpss_phys;
        phys_addr_t mpss_reloc;
-       void *mpss_region;
        size_t mpss_size;
 
        struct qcom_rproc_glink glink_subdev;
@@ -1302,18 +1301,6 @@ static int q6v5_stop(struct rproc *rproc)
        return 0;
 }
 
-static void *q6v5_da_to_va(struct rproc *rproc, u64 da, size_t len)
-{
-       struct q6v5 *qproc = rproc->priv;
-       int offset;
-
-       offset = da - qproc->mpss_reloc;
-       if (offset < 0 || offset + len > qproc->mpss_size)
-               return NULL;
-
-       return qproc->mpss_region + offset;
-}
-
 static int qcom_q6v5_register_dump_segments(struct rproc *rproc,
                                            const struct firmware *mba_fw)
 {
@@ -1361,7 +1348,6 @@ static int qcom_q6v5_register_dump_segments(struct rproc *rproc,
 static const struct rproc_ops q6v5_ops = {
        .start = q6v5_start,
        .stop = q6v5_stop,
-       .da_to_va = q6v5_da_to_va,
        .parse_fw = qcom_q6v5_register_dump_segments,
        .load = q6v5_load,
 };