UPSTREAM: dmaengine: mediatek:Fix PM usage reference leak of mtk_uart_apdma_alloc_chan_resources

[ Upstream commit 545b2baa ]

pm_runtime_get_sync will increment pm usage counter even it failed.
Forgetting to putting operation will result in reference leak here.
We fix it:
1) Replacing it with pm_runtime_resume_and_get to keep usage counter
   balanced.
2) Add putting operation before returning error.

Fixes: 9135408c ("dmaengine: mediatek: Add MediaTek UART APDMA support")
Signed-off-by: Zhang Qilong <zhangqilong3@huawei.com>
Link: https://lore.kernel.org/r/20220319022142.142709-1-zhangqilong3@huawei.com


Signed-off-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
(cherry picked from commit 6d6271db)
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I16864a73d4dcd2a6f662ccabc1ad99b743e34ef8