gpio: pca953x: Staticise pca953x_get_altdata()
It's not used outside of the driver so doesn't need to be exported, and sparse notices this and complains about it. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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@ -546,7 +546,7 @@ static void pca953x_irq_teardown(struct pca953x_chip *chip)
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* Translate OpenFirmware node properties into platform_data
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* WARNING: This is DEPRECATED and will be removed eventually!
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*/
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void
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static void
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pca953x_get_alt_pdata(struct i2c_client *client, int *gpio_base, int *invert)
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{
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struct device_node *node;
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@ -574,7 +574,7 @@ pca953x_get_alt_pdata(struct i2c_client *client, int *gpio_base, int *invert)
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*invert = *val;
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}
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#else
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void
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static void
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pca953x_get_alt_pdata(struct i2c_client *client, int *gpio_base, int *invert)
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{
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*gpio_base = -1;
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