diff options
| author | Nicolas Boichat <drinkcat@chromium.org> | 2018-10-22 05:55:06 +0300 |
|---|---|---|
| committer | Lee Jones <lee.jones@linaro.org> | 2019-01-03 11:32:42 +0300 |
| commit | a177276aa098aa47a100d51a13eaaef029604b6d (patch) | |
| tree | 3bb9119da10722039d72e6bdd177abc50a102680 /drivers/mfd | |
| parent | a3888f62fe66429fad3be7f2ba962e1e08c26fd6 (diff) | |
| download | linux-a177276aa098aa47a100d51a13eaaef029604b6d.tar.xz | |
mfd: mt6397: Do not call irq_domain_remove if PMIC unsupported
If the PMIC ID is unknown, the current code would call
irq_domain_remove and panic, as pmic->irq_domain is only
initialized by mt6397_irq_init.
Return immediately with an error, if the chip ID is unsupported.
Signed-off-by: Nicolas Boichat <drinkcat@chromium.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Diffstat (limited to 'drivers/mfd')
| -rw-r--r-- | drivers/mfd/mt6397-core.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/mfd/mt6397-core.c b/drivers/mfd/mt6397-core.c index 77b64bd64df3..ab24e176ef44 100644 --- a/drivers/mfd/mt6397-core.c +++ b/drivers/mfd/mt6397-core.c @@ -329,8 +329,7 @@ static int mt6397_probe(struct platform_device *pdev) default: dev_err(&pdev->dev, "unsupported chip: %d\n", id); - ret = -ENODEV; - break; + return -ENODEV; } if (ret) { |