diff options
Diffstat (limited to 'drivers/i2c/busses/i2c-designware-platdrv.c')
| -rw-r--r-- | drivers/i2c/busses/i2c-designware-platdrv.c | 22 |
1 files changed, 10 insertions, 12 deletions
diff --git a/drivers/i2c/busses/i2c-designware-platdrv.c b/drivers/i2c/busses/i2c-designware-platdrv.c index ddfb81872906..16dd338877d0 100644 --- a/drivers/i2c/busses/i2c-designware-platdrv.c +++ b/drivers/i2c/busses/i2c-designware-platdrv.c @@ -279,12 +279,10 @@ static int dw_i2c_plat_probe(struct platform_device *pdev) platform_set_drvdata(pdev, dev); dev->rst = devm_reset_control_get_optional_exclusive(&pdev->dev, NULL); - if (IS_ERR(dev->rst)) { - if (PTR_ERR(dev->rst) == -EPROBE_DEFER) - return -EPROBE_DEFER; - } else { - reset_control_deassert(dev->rst); - } + if (IS_ERR(dev->rst)) + return PTR_ERR(dev->rst); + + reset_control_deassert(dev->rst); t = &dev->timings; if (pdata) @@ -346,8 +344,10 @@ static int dw_i2c_plat_probe(struct platform_device *pdev) /* Optional interface clock */ dev->pclk = devm_clk_get_optional(&pdev->dev, "pclk"); - if (IS_ERR(dev->pclk)) - return PTR_ERR(dev->pclk); + if (IS_ERR(dev->pclk)) { + ret = PTR_ERR(dev->pclk); + goto exit_reset; + } dev->clk = devm_clk_get(&pdev->dev, NULL); if (!i2c_dw_prepare_clk(dev, true)) { @@ -400,8 +400,7 @@ static int dw_i2c_plat_probe(struct platform_device *pdev) exit_probe: dw_i2c_plat_pm_cleanup(dev); exit_reset: - if (!IS_ERR_OR_NULL(dev->rst)) - reset_control_assert(dev->rst); + reset_control_assert(dev->rst); return ret; } @@ -419,8 +418,7 @@ static int dw_i2c_plat_remove(struct platform_device *pdev) pm_runtime_put_sync(&pdev->dev); dw_i2c_plat_pm_cleanup(dev); - if (!IS_ERR_OR_NULL(dev->rst)) - reset_control_assert(dev->rst); + reset_control_assert(dev->rst); return 0; } |