linux-kernel - Re: [PATCH] mtd: rawnand: mpc5121: Replace NO

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Message-Id: <20221018090413.466295-1-miquel.raynal@bootlin.com>
Date:   Tue, 18 Oct 2022 11:04:13 +0200
From:   Miquel Raynal <miquel.raynal@...tlin.com>
To:     Christophe Leroy <christophe.leroy@...roup.eu>,
        Miquel Raynal <miquel.raynal@...tlin.com>,
        Richard Weinberger <richard@....at>,
        Vignesh Raghavendra <vigneshr@...com>
Cc:     linux-kernel@...r.kernel.org, linux-mtd@...ts.infradead.org
Subject: Re: [PATCH] mtd: rawnand: mpc5121: Replace NO_IRQ by 0

On Thu, 2022-10-06 at 05:29:12 UTC, Christophe Leroy wrote:
> NO_IRQ is used to check the return of irq_of_parse_and_map().
> 
> On some architecture NO_IRQ is 0, on other architectures it is -1.
> 
> irq_of_parse_and_map() returns 0 on error, independent of NO_IRQ.
> 
> So use 0 instead of using NO_IRQ.
> 
> Signed-off-by: Christophe Leroy <christophe.leroy@...roup.eu>

Applied to https://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next, thanks.

Miquel