diff options
Diffstat (limited to 'drivers/i2c/busses/i2c-omap.c')
| -rw-r--r-- | drivers/i2c/busses/i2c-omap.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/drivers/i2c/busses/i2c-omap.c b/drivers/i2c/busses/i2c-omap.c index f1cc26ac5b80..5fcc9f6c33e5 100644 --- a/drivers/i2c/busses/i2c-omap.c +++ b/drivers/i2c/busses/i2c-omap.c @@ -1461,18 +1461,20 @@ omap_i2c_probe(struct platform_device *pdev) if (IS_ERR(mux_state)) { r = PTR_ERR(mux_state); dev_dbg(&pdev->dev, "failed to get I2C mux: %d\n", r); - goto err_disable_pm; + goto err_put_pm; } omap->mux_state = mux_state; r = mux_state_select(omap->mux_state); if (r) { dev_err(&pdev->dev, "failed to select I2C mux: %d\n", r); - goto err_disable_pm; + goto err_put_pm; } } /* reset ASAP, clearing any IRQs */ - omap_i2c_init(omap); + r = omap_i2c_init(omap); + if (r) + goto err_mux_state_deselect; if (omap->rev < OMAP_I2C_OMAP1_REV_2) r = devm_request_irq(&pdev->dev, omap->irq, omap_i2c_omap1_isr, @@ -1515,9 +1517,13 @@ omap_i2c_probe(struct platform_device *pdev) err_unuse_clocks: omap_i2c_write_reg(omap, OMAP_I2C_CON_REG, 0); - pm_runtime_dont_use_autosuspend(omap->dev); +err_mux_state_deselect: + if (omap->mux_state) + mux_state_deselect(omap->mux_state); +err_put_pm: pm_runtime_put_sync(omap->dev); err_disable_pm: + pm_runtime_dont_use_autosuspend(omap->dev); pm_runtime_disable(&pdev->dev); return r; |