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gpio/ml_ioh_gpio: Fix output value of ioh_gpio_direction_output()
The ioh_gpio_direction_output() function was missing a write to set the desired output value. The function would properly set the GPIO direction, but not the output value. The value would have to manually be set with a follow up call to ioh_gpio_set(). Add the missing write so that ioh_gpio_direction_output() sets both the GPIO direction and value. Signed-off-by: Peter Tyser <ptyser@xes-inc.com> Tested-by: Tomoya MORINAGA <tomoya-linux@dsn.okisemi.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
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@ -116,6 +116,7 @@ static int ioh_gpio_direction_output(struct gpio_chip *gpio, unsigned nr,
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reg_val |= (1 << nr);
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else
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reg_val &= ~(1 << nr);
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iowrite32(reg_val, &chip->reg->regs[chip->ch].po);
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mutex_unlock(&chip->lock);
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