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mfd: sec-irq: s2dos05 doesn't support interrupts
The commit bf231e5feb
("mfd: sec-core: Add support for the Samsung
s2dos05") adding s2dos05 support didn't add anything related to IRQ
support, so I assume this works without IRQs.
Rather than printing a warning message in sec_irq_init() due to the
missing IRQ number, or returning an error due to a missing irq chip
regmap, just return early explicitly.
This will become particularly important once errors from sec_irq_init()
aren't ignored anymore in an upcoming patch and helps the reader of
this code while reasoning about what the intention might be here.
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: André Draszik <andre.draszik@linaro.org>
Link: https://lore.kernel.org/r/20250409-s2mpg10-v4-15-d66d5f39b6bf@linaro.org
Signed-off-by: Lee Jones <lee@kernel.org>
This commit is contained in:
parent
1cea1b6b2c
commit
fcc7f3b675
1 changed files with 8 additions and 6 deletions
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@ -452,16 +452,12 @@ int sec_irq_init(struct sec_pmic_dev *sec_pmic)
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int type = sec_pmic->device_type;
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const struct regmap_irq_chip *sec_irq_chip;
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if (!sec_pmic->irq) {
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dev_warn(sec_pmic->dev,
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"No interrupt specified, no interrupts\n");
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return 0;
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}
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switch (type) {
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case S5M8767X:
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sec_irq_chip = &s5m8767_irq_chip;
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break;
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case S2DOS05:
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return 0;
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case S2MPA01:
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sec_irq_chip = &s2mps14_irq_chip;
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break;
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@ -492,6 +488,12 @@ int sec_irq_init(struct sec_pmic_dev *sec_pmic)
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sec_pmic->device_type);
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}
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if (!sec_pmic->irq) {
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dev_warn(sec_pmic->dev,
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"No interrupt specified, no interrupts\n");
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return 0;
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}
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ret = devm_regmap_add_irq_chip(sec_pmic->dev, sec_pmic->regmap_pmic,
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sec_pmic->irq, IRQF_ONESHOT,
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0, sec_irq_chip, &sec_pmic->irq_data);
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