linux-kernel - [PATCH 06/12] gpio: mt7621: Kill parent

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Date:   Tue,  1 Feb 2022 12:03:04 +0000
From:   Marc Zyngier <maz@...nel.org>
To:     linux-gpio@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-mediatek@...ts.infradead.org, linux-kernel@...r.kernel.org,
        linux-omap@...r.kernel.org
Cc:     Linus Walleij <linus.walleij@...aro.org>,
        Bartosz Golaszewski <brgl@...ev.pl>,
        Matthias Brugger <matthias.bgg@...il.com>,
        Grygorii Strashko <grygorii.strashko@...com>,
        Santosh Shilimkar <ssantosh@...nel.org>,
        Kevin Hilman <khilman@...nel.org>,
        Thomas Gleixner <tglx@...utronix.de>,
        Shawn Guo <shawnguo@...nel.org>,
        Sascha Hauer <s.hauer@...gutronix.de>,
        Avi Fishman <avifishman70@...il.com>,
        Tomer Maimon <tmaimon77@...il.com>,
        Tali Perry <tali.perry1@...il.com>,
        Emil Renner Berthing <kernel@...il.dk>
Subject: [PATCH 06/12] gpio: mt7621: Kill parent_device usage

This gpio controller sets the parent_device field, but doesn't have
any runtime PM functionality. Get rid of it.

Signed-off-by: Marc Zyngier <maz@...nel.org>
---
 drivers/gpio/gpio-mt7621.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/gpio/gpio-mt7621.c b/drivers/gpio/gpio-mt7621.c
index ccaad1cb3c2e..d8a26e503ca5 100644
--- a/drivers/gpio/gpio-mt7621.c
+++ b/drivers/gpio/gpio-mt7621.c
@@ -239,7 +239,6 @@ mediatek_gpio_bank_probe(struct device *dev, int bank)
 
 	rg->chip.offset = bank * MTK_BANK_WIDTH;
 	rg->irq_chip.name = dev_name(dev);
-	rg->irq_chip.parent_device = dev;
 	rg->irq_chip.irq_unmask = mediatek_gpio_irq_unmask;
 	rg->irq_chip.irq_mask = mediatek_gpio_irq_mask;
 	rg->irq_chip.irq_mask_ack = mediatek_gpio_irq_mask;
-- 
2.30.2