From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=100.103.45.18 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1794278672; b=O5C85nA1TtAcupy/x6m+NO6BRa5YtUHGomzTRq18LdHFsCP+hKkBux3vw0CFgP5/Pmyc 0/KeVxpDMZ4IBz7Gnd8vceKUENXlctSDz6vgB9iB5X6DxP9pEE2rFw369FZe83abGuM9U 8W6ovKB9ds6z6C+WQ3lKNZSc9DGWu6zeHWu6RtofnT/O/7wqg5DscxGW3jEc6fOkYK5H5 iuywDhEWyOqh0FGx8Du3FALLXx/DluKk3mhQ59A6xERydUz6ljd51Rs0dM2zmJO7o44m6 XWPDi4NaMZjS6OglCytPzyByLgekB3g5HakMWH4DNX1CEEDP+1UjQuA/6RCDD4FUWAg== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1794278672; h=Received:DKIM-Signature:From:To:Cc:Subject:Date:Message-ID:X-Mailer: In-Reply-To:References:MIME-Version:Content-Transfer-Encoding; bh=rtkAG3JgTlI7NEBIytrM4VwqZ0pu2H3UF6bKHoZ/wig=; b=MMyqI7KOe/BAXOxAtM2rpA7AUjp81GqN8iGw7pL6i1hkBhs0mE9vLzyY9G9fAr1IoQCC JAtqj+F8amNYP3A9S46P1qwe1NN5Vl3M2aUHpYhP/YVgIv74w2iXyDoV8nUmo29jY3lIK KmdkV8EREvZ35np9NqjlSf7U3WAPSXPDld6c5RxEvZh9ji6pmsummiW5uYhslmjShFNyM YQ+cCRzPyMOUlUtXVJy547PDfQxot/egiuBPgjKz1weXGd2BYww/5VZ59mYbWH6goKJL1 +Yj0i9NyptKQG+ckiw/UMyfpjgTnwh96d5lNONXONOxIbEdxasxhUt80GczmixJ6FPA== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=AFfKuC9V; arc=none smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1) server-digest SHA256) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id A63D6606A31C for ; Tue, 10 Nov 2026 02:44:31 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=AFfKuC9V Received: by smtp.kernel.org (Postfix) with ESMTPSA id 8FAFC1F0089F; Tue, 10 Nov 2026 02:44:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1794278671; bh=rtkAG3JgTlI7NEBIytrM4VwqZ0pu2H3UF6bKHoZ/wig=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=AFfKuC9Vwpxp5v7O12ovlGIxqnu5xr9YgZlUkNRJ1LJyXxEVuUzKl2+M8irjekWN6 OVI6FxyPdhvQ/VM3zrj2uvVv2k7sGvtkT3qnbdLBNp4NgRYkFTMgHZFmvfEstoJ3HI fNxcgmoQnNi3bBRwlPDVUJahvxGBPvKqh2Y1nCTBZRBJjW9DlT1bQIpeuyPmQa0vBG TZ/aaeOxvmjg0BZSsg0JRnxG/9TtCuuZ3hXlJq+AlfSNZYWxG71fXRw6EiokhkpvmW 0Bi8Usp0Sjql0pLbiZK28GUka+mO6acVeC5G70wx3SQ4EUj9Xuk57nD0or+Z7/FvOt JwtWWrFevvk5g== From: Sasha Levin To: stable@vger.kernel.org Cc: Esben Haabendal , Kuppuswamy Sathyanarayanan , Andy Shevchenko , Jonathan Cameron , Sasha Levin Subject: [PATCH 6.1.y] iio: light: ltr501: Power down chip if request irq fails Date: Mon, 9 Nov 2026 21:44:29 -0500 Message-ID: <20261110024418.3922639-1-sashal@kernel.org> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20261107054045-failed-6.1-8a9bcd587d7d@kernel.org> References: <20261107054045-failed-6.1-8a9bcd587d7d@kernel.org> X-Mailing-List: stable@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Transfer-Encoding: 8bit From: Esben Haabendal [ Upstream commit 8a9bcd587d7d768e6c8e9fff88bb89645e412731 ] In case devm_request_threaded_irq() failed, we were leaving the chip powered instead of powering it down again. Power down the chip switching ALS and PS modes to standby. Fixes: 7ac702b3144b ("iio: ltr501: Add interrupt support") Cc: stable@vger.kernel.org Acked-by: Kuppuswamy Sathyanarayanan Reviewed-by: Andy Shevchenko Signed-off-by: Esben Haabendal Signed-off-by: Jonathan Cameron [ sashal: adjusted context to preserve the existing IRQ request failure logging ] Signed-off-by: Sasha Levin --- drivers/iio/light/ltr501.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/iio/light/ltr501.c b/drivers/iio/light/ltr501.c index 49f293232a709..e72bdbcf9540c 100644 --- a/drivers/iio/light/ltr501.c +++ b/drivers/iio/light/ltr501.c @@ -1576,7 +1576,7 @@ static int ltr501_probe(struct i2c_client *client, if (ret) { dev_err(&client->dev, "request irq (%d) failed\n", client->irq); - return ret; + goto powerdown_on_error; } } else { indio_dev->info = data->chip_info->info_no_irq; -- 2.53.0