From: Xu Qiang xuqiang36@huawei.com
[ Upstream commit 4029372233e13e281f8c387f279f9f064ced3810 ]
Add the missing clk_disable_unprepare() before return from vdec_hevc_start() in the error handling case.
Fixes: 823a7300340e (“media: meson: vdec: add common HEVC decoder support”) Signed-off-by: Xu Qiang xuqiang36@huawei.com Reviewed-by: Neil Armstrong narmstrong@baylibre.com Signed-off-by: Hans Verkuil hverkuil-cisco@xs4all.nl Signed-off-by: Mauro Carvalho Chehab mchehab@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/staging/media/meson/vdec/vdec_hevc.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/drivers/staging/media/meson/vdec/vdec_hevc.c b/drivers/staging/media/meson/vdec/vdec_hevc.c index 9530e580e57a..afced435c907 100644 --- a/drivers/staging/media/meson/vdec/vdec_hevc.c +++ b/drivers/staging/media/meson/vdec/vdec_hevc.c @@ -167,8 +167,12 @@ static int vdec_hevc_start(struct amvdec_session *sess)
clk_set_rate(core->vdec_hevc_clk, 666666666); ret = clk_prepare_enable(core->vdec_hevc_clk); - if (ret) + if (ret) { + if (core->platform->revision == VDEC_REVISION_G12A || + core->platform->revision == VDEC_REVISION_SM1) + clk_disable_unprepare(core->vdec_hevcf_clk); return ret; + }
if (core->platform->revision == VDEC_REVISION_SM1) regmap_update_bits(core->regmap_ao, AO_RTI_GEN_PWR_SLEEP0,