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pinctrl: a3700: Fix the issue that gpio controller is registered with wrong node id

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In armada_37xx_gpiochip_register, the return value of fdtdec_get_bool
should be true when gpio-controller is found; current codes makes a
wrong inverse return value judgement, this patch fixes it.

Signed-off-by: Ken Ma <make@marvell.com>
Cc: Stefan Roese <sr@denx.de>
Cc: Kostya Porotchkin <kostap@marvell.com>
Cc: Gregory CLEMENT <gregory.clement@free-electrons.com>
Cc: Nadav Haklai <nadavh@marvell.com>
Cc: Wilson Ding <dingwei@marvell.com>
Reviewed-by: Stefan Roese <sr@denx.de>
Signed-off-by: Stefan Roese <sr@denx.de>
This commit is contained in:
Ken Ma 2017-06-22 17:13:36 +08:00 • committed by Stefan Roese
parent b5a6c94a03
commit ae118b6855
1 changed files with 1 additions and 1 deletions
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2
drivers/pinctrl/mvebu/pinctrl-armada-37xx.c
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@ -539,7 +539,7 @@ static int armada_37xx_gpiochip_register(struct udevice *parent,
}
fdt_for_each_subnode(subnode, blob, node) {
if (!fdtdec_get_bool(blob, subnode, "gpio-controller")) {
if (fdtdec_get_bool(blob, subnode, "gpio-controller")) {
ret = 0;
break;
}