From mboxrd@z Thu Jan 1 00:00:00 1970 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 361033A1E8C; Tue, 31 Mar 2026 16:59:48 +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=1774976388; cv=none; b=MRrryQX+N6j9+5rNM4V4KkMy4dHDnzkGi09QadD7WCjuLPn0becypcRAO9PPEv2W8/Epg906N3uN898l0zKKWgdMUCh22OMjNKBxqtRyWmgY09VLOc2lUK3PMbxOwe+TzhiBF1nxzdsnL/F6fdMdjBsc0VSzSape7oIE8EQKYKI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774976388; c=relaxed/simple; bh=6P31AoUHd9wGKr3GtdQ53IeYIMl4mOGrgM0LR659aUc=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=MRnyPVxu7hD8ajUwt4T9bxVEluf9ZXO4CaArpveENGAopTNPWxHLjs6NNvCbmRKVzQJLXkuFmIXxIW1sbTIAO+/sDt55Ff58/eZVdEqYLglyT5Mz4jNa75NvUeIqSwuGa2bqckmyO90TnaQozI6IbmzTu0+v/QaZF4NIqZ/kIzo= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=E7j9PAEf; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="E7j9PAEf" Received: by smtp.kernel.org (Postfix) with ESMTPSA id C01B4C19423; Tue, 31 Mar 2026 16:59:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1774976388; bh=6P31AoUHd9wGKr3GtdQ53IeYIMl4mOGrgM0LR659aUc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=E7j9PAEfTQpnrQLd4HOJJgr8jWeRVgDMev8xPqVjp8yU8iiDugY3b64HNxJUd+9kG +K8dahcargQAMPDXBvY6D3m2kEwfcGtwSWpRWlVhYZl5MMgdPjVLfsClNl6wrtO9oM 5F3DEJKyDg6Remo3dGGPjQ50zo8FgNqJYkuWDxew= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Dmitry Torokhov , Andy Shevchenko , Bartosz Golaszewski , Linus Walleij , Geert Uytterhoeven , Sasha Levin Subject: [PATCH 6.18 074/309] pinctrl: renesas: rza1: Normalize return value of gpio_get() Date: Tue, 31 Mar 2026 18:19:37 +0200 Message-ID: <20260331161756.213251264@linuxfoundation.org> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260331161753.468533260@linuxfoundation.org> References: <20260331161753.468533260@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.18-stable review patch. If anyone has any objections, please let me know. ------------------ From: Dmitry Torokhov [ Upstream commit fb22bb9701d48c4b0e81fe204c2f96a37a520568 ] The GPIO .get() callback is expected to return 0 or 1 (or a negative error code). Ensure that the value returned by rza1_gpio_get() is normalized to the [0, 1] range. Fixes: 86ef402d805d606a ("gpiolib: sanitize the return value of gpio_chip::get()") Signed-off-by: Dmitry Torokhov Reviewed-by: Andy Shevchenko Reviewed-by: Bartosz Golaszewski Reviewed-by: Linus Walleij Reviewed-by: Geert Uytterhoeven Link: https://patch.msgid.link/aZYnyl-Nf4S1U2yj@google.com Signed-off-by: Geert Uytterhoeven Signed-off-by: Sasha Levin --- drivers/pinctrl/renesas/pinctrl-rza1.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/pinctrl/renesas/pinctrl-rza1.c b/drivers/pinctrl/renesas/pinctrl-rza1.c index f24e5915cbe4b..2677ee7035fce 100644 --- a/drivers/pinctrl/renesas/pinctrl-rza1.c +++ b/drivers/pinctrl/renesas/pinctrl-rza1.c @@ -590,7 +590,7 @@ static inline unsigned int rza1_get_bit(struct rza1_port *port, { void __iomem *mem = RZA1_ADDR(port->base, reg, port->id); - return ioread16(mem) & BIT(bit); + return !!(ioread16(mem) & BIT(bit)); } /** -- 2.51.0