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author | Tzung-Bi Shih <tzungbi@google.com> | 2020-12-03 23:59:14 +0800 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-12-30 11:53:48 +0100 |
commit | 6ca59ab95f9fc1b853602a8b51ccbde46c3e41ec (patch) | |
tree | edf5424cc4dbe2ce583e307971b41cebdf959907 | |
parent | 9d909187e538b7b1603cf453f5d7240e9f36c293 (diff) | |
download | linux-stable-6ca59ab95f9fc1b853602a8b51ccbde46c3e41ec.tar.gz linux-stable-6ca59ab95f9fc1b853602a8b51ccbde46c3e41ec.tar.bz2 linux-stable-6ca59ab95f9fc1b853602a8b51ccbde46c3e41ec.zip |
remoteproc/mediatek: unprepare clk if scp_before_load fails
[ Upstream commit 22c3df6f5574c8d401ea431c7ce24e7c5c5e7ef3 ]
Fixes the error handling to unprepare clk if scp_before_load fails.
Reviewed-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Fixes: fd0b6c1ff85a ("remoteproc/mediatek: Add support for mt8192 SCP")
Signed-off-by: Tzung-Bi Shih <tzungbi@google.com>
Link: https://lore.kernel.org/r/20201203155914.3844426-1-tzungbi@google.com
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
-rw-r--r-- | drivers/remoteproc/mtk_scp.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/remoteproc/mtk_scp.c b/drivers/remoteproc/mtk_scp.c index f74f22d4d1ff..52fa01d67c18 100644 --- a/drivers/remoteproc/mtk_scp.c +++ b/drivers/remoteproc/mtk_scp.c @@ -350,9 +350,10 @@ static int scp_load(struct rproc *rproc, const struct firmware *fw) ret = scp->data->scp_before_load(scp); if (ret < 0) - return ret; + goto leave; ret = scp_elf_load_segments(rproc, fw); +leave: clk_disable_unprepare(scp->clk); return ret; |