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authorBjorn Andersson <bjorn.andersson@sonymobile.com>2016-03-28 20:36:58 -0700
committerBjorn Andersson <bjorn.andersson@linaro.org>2016-05-12 15:50:04 -0700
commite395f9ce49eb5a9fa69c3fd74b6de59a5cb5a300 (patch)
tree4c7d4e9f0714cf60e03558ebfc1f0b8b58b056f4 /drivers/remoteproc
parent3d87fa1d47c10c71684e1eca15cb051746ab1d56 (diff)
downloadlinux-e395f9ce49eb5a9fa69c3fd74b6de59a5cb5a300.tar.bz2
remoteproc: core: Make the loaded resource table optional
Remote processors like the ones found in the Qualcomm SoCs does not have a resource table passed to them, so make it optional by only populating it if it does exist. Signed-off-by: Bjorn Andersson <bjorn.andersson@sonymobile.com> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Diffstat (limited to 'drivers/remoteproc')
-rw-r--r--drivers/remoteproc/remoteproc_core.c8
1 files changed, 2 insertions, 6 deletions
diff --git a/drivers/remoteproc/remoteproc_core.c b/drivers/remoteproc/remoteproc_core.c
index 1210d6db40b1..31dfc9996389 100644
--- a/drivers/remoteproc/remoteproc_core.c
+++ b/drivers/remoteproc/remoteproc_core.c
@@ -856,12 +856,8 @@ static int rproc_fw_boot(struct rproc *rproc, const struct firmware *fw)
* copy this information to device memory.
*/
loaded_table = rproc_find_loaded_rsc_table(rproc, fw);
- if (!loaded_table) {
- ret = -EINVAL;
- goto clean_up;
- }
-
- memcpy(loaded_table, rproc->cached_table, tablesz);
+ if (loaded_table)
+ memcpy(loaded_table, rproc->cached_table, tablesz);
/* power up the remote processor */
ret = rproc->ops->start(rproc);