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alistair23-linux
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i2c: imx: don't leak the i2c adapter on error 

Make sure to free the i2c adapter on the error exit path.

Signed-off-by: Laurentiu Tudor <laurentiu.tudor@nxp.com>
Reviewed-by: Mukesh Ojha <mojha@codeaurora.org>
Reviewed-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Fixes: e1ab9a468e ("i2c: imx: improve the error handling in i2c_imx_dma_request()")
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
hifive-unleashed-5.1
Laurentiu Tudor 2019-04-01 13:14:37 +03:00 committed by Wolfram Sang
parent 79a3aaa7b8
commit 3ace6891ce
1 changed files with 3 additions and 1 deletions
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4
drivers/i2c/busses/i2c-imx.c
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@ -1169,11 +1169,13 @@ static int i2c_imx_probe(struct platform_device *pdev)
/* Init DMA config if supported */
ret = i2c_imx_dma_request(i2c_imx, phy_addr);
if (ret < 0)
goto clk_notifier_unregister;
goto del_adapter;
dev_info(&i2c_imx->adapter.dev, "IMX I2C adapter registered\n");
return 0; /* Return OK */
del_adapter:
i2c_del_adapter(&i2c_imx->adapter);
clk_notifier_unregister:
clk_notifier_unregister(i2c_imx->clk, &i2c_imx->clk_change_nb);
rpm_disable: