From nobody Fri Dec 19 18:43:32 2025 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 057AC212D3C; Sun, 24 Mar 2024 23:08:47 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1711321727; cv=none; b=nth+8AV/awWKGVB3b6WHdUdlTAv9/xR1BCx7veIcFS1iOUezghvB1sGBtyjG0JcgwTpdljzBd2MTaBP2SuHdRgOBSlkZaYbYwqBZidLh0fa3rp/ewxkNbUM+ND8q0KAAk+uON9bdk6ubbGvHzgE2J9xPKxVMeGP6jV4CpAvLzxk= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1711321727; c=relaxed/simple; bh=88D2h7ESbBu8z6z2H1BIcpBwdPI4hxWEwZy8Q42aC84=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=BdIgLiGHGb832x5f7Xt5dgjIbhQTIky0aTmE5sbgmChzOM7GnV4Fmu7lmUwRfch+SOhwIAZEk448l9vH5bLpNOmjCHUW9fkICIQCexgzp2/dQKZDPRZERt4uymbbUW7GEaZJiw2+DXZl9et1FYSNPNqNuIE0XfebxRSwDqAaeEM= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=mEM1SUJi; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="mEM1SUJi" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 43A6BC43399; Sun, 24 Mar 2024 23:08:46 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1711321726; bh=88D2h7ESbBu8z6z2H1BIcpBwdPI4hxWEwZy8Q42aC84=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=mEM1SUJiHEVzaIMNjej8mZz6ZTpxmVdUIaD9GFJKYzATXILYq0mxYYbFbsCrnp86Q qp6SHxpgtPS77VJxeT5DUr56IkgcM6QI8cEKHG3RbP57GXasaHk0CP2LCzVlcVvJwh KXMzH4RTQDIqhpCPYUuUZhdD2id5Sw0zMZ+Orz2V69hc5Cmn3IzIX1KifBwrqpeitx f7gwYOgkPqK7B7wKAeVnStR5FEm4Zc43Bk3lwDDybZZPGkzpkdT7UrJ91VGaiTDEHf B0rh/snxGtWeZsj68hKMjBk1vCT6oTmneciNoB1UJXxLiwCsz01YHdq9iNkEtw06Lv MQQ4mzRdn3czw== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Arnd Bergmann , Miquel Raynal , Sasha Levin Subject: [PATCH 6.6 455/638] mtd: rawnand: lpc32xx_mlc: fix irq handler prototype Date: Sun, 24 Mar 2024 18:58:12 -0400 Message-ID: <20240324230116.1348576-456-sashal@kernel.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240324230116.1348576-1-sashal@kernel.org> References: <20240324230116.1348576-1-sashal@kernel.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" From: Arnd Bergmann [ Upstream commit 347b828882e6334690e7003ce5e2fe5f233dc508 ] clang-16 warns about mismatched function prototypes: drivers/mtd/nand/raw/lpc32xx_mlc.c:783:29: error: cast from 'irqreturn_t (*= )(int, struct lpc32xx_nand_host *)' (aka 'enum irqreturn (*)(int, struct lp= c32xx_nand_host *)') to 'irq_handler_t' (aka 'enum irqreturn (*)(int, void = *)') converts to incompatible function type [-Werror,-Wcast-function-type-s= trict] Change the interrupt handler to the normal way of just passing a void* pointer and converting it inside the function.. Fixes: 70f7cb78ec53 ("mtd: add LPC32xx MLC NAND driver") Signed-off-by: Arnd Bergmann Signed-off-by: Miquel Raynal Link: https://lore.kernel.org/linux-mtd/20240213100146.455811-1-arnd@kernel= .org Signed-off-by: Sasha Levin --- drivers/mtd/nand/raw/lpc32xx_mlc.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/mtd/nand/raw/lpc32xx_mlc.c b/drivers/mtd/nand/raw/lpc3= 2xx_mlc.c index 488fd452611a6..677fcb03f9bef 100644 --- a/drivers/mtd/nand/raw/lpc32xx_mlc.c +++ b/drivers/mtd/nand/raw/lpc32xx_mlc.c @@ -303,8 +303,9 @@ static int lpc32xx_nand_device_ready(struct nand_chip *= nand_chip) return 0; } =20 -static irqreturn_t lpc3xxx_nand_irq(int irq, struct lpc32xx_nand_host *hos= t) +static irqreturn_t lpc3xxx_nand_irq(int irq, void *data) { + struct lpc32xx_nand_host *host =3D data; uint8_t sr; =20 /* Clear interrupt flag by reading status */ @@ -780,7 +781,7 @@ static int lpc32xx_nand_probe(struct platform_device *p= dev) goto release_dma_chan; } =20 - if (request_irq(host->irq, (irq_handler_t)&lpc3xxx_nand_irq, + if (request_irq(host->irq, &lpc3xxx_nand_irq, IRQF_TRIGGER_HIGH, DRV_NAME, host)) { dev_err(&pdev->dev, "Error requesting NAND IRQ\n"); res =3D -ENXIO; --=20 2.43.0