media: s5p_cec: decrement usage count if disabled
[ Upstream commit 747bad54a677d8633ec14b39dfbeb859c821d7f2 ] There's a bug at s5p_cec_adap_enable(): if called to disable the device, it should call pm_runtime_put() instead of pm_runtime_disable(), as the goal here is to decrement the usage_count and not to disable PM runtime. Reported-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Fixes: 1bcbf6f4b6b0 ("[media] cec: s5p-cec: Add s5p-cec driver") Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
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@ -54,7 +54,7 @@ static int s5p_cec_adap_enable(struct cec_adapter *adap, bool enable)
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} else {
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s5p_cec_mask_tx_interrupts(cec);
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s5p_cec_mask_rx_interrupts(cec);
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pm_runtime_disable(cec->dev);
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pm_runtime_put(cec->dev);
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}
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return 0;
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