gpio/samsung: Complain loudly if we don't know the SoC
If we don't know the SoC type then we won't add any chips which is rather unfortunate as neither GPIO nor pinmux APIs will work, breaking lots of different subsystems. Logging at least provides a hint to the user as to what's gone wrong. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
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@ -2486,6 +2486,9 @@ static __init int samsung_gpiolib_init(void)
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s5p_register_gpioint_bank(IRQ_GPIO_XA, 0, IRQ_GPIO1_NR_GROUPS);
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s5p_register_gpioint_bank(IRQ_GPIO_XB, IRQ_GPIO1_NR_GROUPS, IRQ_GPIO2_NR_GROUPS);
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#endif
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} else {
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WARN(1, "Unknown SoC in gpio-samsung, no GPIOs added\n");
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return -ENODEV;
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}
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return 0;
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