i2c: qcom-geni: fix missing clk_disable_unprepare() and geni_se_resources_off()
[ Upstream commit 043465b66506e8c647cdd38a2db1f2ee0f369a1b ]
Add missing clk_disable_unprepare() and geni_se_resources_off() in the error
path in geni_i2c_probe().
Fixes: 14d02fbadb
("i2c: qcom-geni: add desc struct to prepare support for I2C Master Hub variant")
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Reviewed-by: Andi Shyti <andi.shyti@kernel.org>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
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@ -857,6 +857,7 @@ static int geni_i2c_probe(struct platform_device *pdev)
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ret = geni_se_resources_on(&gi2c->se);
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if (ret) {
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dev_err(dev, "Error turning on resources %d\n", ret);
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clk_disable_unprepare(gi2c->core_clk);
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return ret;
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}
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proto = geni_se_read_proto(&gi2c->se);
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@ -876,8 +877,11 @@ static int geni_i2c_probe(struct platform_device *pdev)
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/* FIFO is disabled, so we can only use GPI DMA */
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gi2c->gpi_mode = true;
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ret = setup_gpi_dma(gi2c);
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if (ret)
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if (ret) {
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geni_se_resources_off(&gi2c->se);
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clk_disable_unprepare(gi2c->core_clk);
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return dev_err_probe(dev, ret, "Failed to setup GPI DMA mode\n");
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}
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dev_dbg(dev, "Using GPI DMA mode for I2C\n");
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} else {
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@ -890,6 +894,8 @@ static int geni_i2c_probe(struct platform_device *pdev)
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if (!tx_depth) {
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dev_err(dev, "Invalid TX FIFO depth\n");
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geni_se_resources_off(&gi2c->se);
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clk_disable_unprepare(gi2c->core_clk);
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return -EINVAL;
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}
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