diff options
Diffstat (limited to 'drivers/i2c')
| -rw-r--r-- | drivers/i2c/busses/i2c-stm32f7.c | 19 |
1 files changed, 12 insertions, 7 deletions
diff --git a/drivers/i2c/busses/i2c-stm32f7.c b/drivers/i2c/busses/i2c-stm32f7.c index cfae01b15243..a70f48ea2aee 100644 --- a/drivers/i2c/busses/i2c-stm32f7.c +++ b/drivers/i2c/busses/i2c-stm32f7.c @@ -1980,6 +1980,11 @@ pm_disable: pm_runtime_set_suspended(i2c_dev->dev); pm_runtime_dont_use_autosuspend(i2c_dev->dev); + if (i2c_dev->dma) { + stm32_i2c_dma_free(i2c_dev->dma); + i2c_dev->dma = NULL; + } + clk_free: clk_disable_unprepare(i2c_dev->clk); @@ -1990,21 +1995,21 @@ static int stm32f7_i2c_remove(struct platform_device *pdev) { struct stm32f7_i2c_dev *i2c_dev = platform_get_drvdata(pdev); - if (i2c_dev->dma) { - stm32_i2c_dma_free(i2c_dev->dma); - i2c_dev->dma = NULL; - } - i2c_del_adapter(&i2c_dev->adap); pm_runtime_get_sync(i2c_dev->dev); - clk_disable_unprepare(i2c_dev->clk); - pm_runtime_put_noidle(i2c_dev->dev); pm_runtime_disable(i2c_dev->dev); pm_runtime_set_suspended(i2c_dev->dev); pm_runtime_dont_use_autosuspend(i2c_dev->dev); + if (i2c_dev->dma) { + stm32_i2c_dma_free(i2c_dev->dma); + i2c_dev->dma = NULL; + } + + clk_disable_unprepare(i2c_dev->clk); + return 0; } |