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 97755197C9A; Sun, 24 Mar 2024 22:42:23 +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=1711320143; cv=none; b=ZL5JCDE8+qb9tC0Gft/jyo//CgkbWuZoGjx9Mge6ZpV9Kz9tcyd8iCDeYk8HVphqj87C5pT4MbIblSRgL1JpI3FTNFg7qpG5z9PNc2JzrHbp6aawns7uwggufzLVjs0BheCiAEDGlgvF0ChbPC4vdaiEL1jm+jzRKZ29NMfrVSI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1711320143; c=relaxed/simple; bh=HTrrK1pFvDc5N5gNcuLAGS1bbir5cq4s591h36R7SGE=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=PNzhv3IspQQIx+VGIA1DtmA+qaj33npHIqT/OMaJmd9lKdUCT3qcUfHDthasyvZAu2n/YBLaxGO1K514kmaoRXhQ2ReQu6bqCOBBPMqil2Tw0VHiGJdYv8afRSUvHsOoQv4NWKRJ+rshKIH88J8g6CBWEEWFsgmQOc9KIuH04cI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=MytkDKW0; 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="MytkDKW0" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 95439C433C7; Sun, 24 Mar 2024 22:42:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1711320143; bh=HTrrK1pFvDc5N5gNcuLAGS1bbir5cq4s591h36R7SGE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=MytkDKW07SokVr15A6RUSmj24r7IbF1ApEcdrU9ig/VOOtHInAyk0Zgd7YnW56KEN gjD+EWEHiVE+N2tQYhKDnc93sA5EKtVvsuJ5n2acRyRH2FwD5Mjhf4SoDLCRLEkqfS iEtUh/jJ0xi71g8cFemYnBwwiYkkLxVFqj1L5Z0+Gj4B8i4qoBhUPi5kdu0iKCm5sE jFuPqupFLVm6yY1bCLkjX5WpJoE+a+MBodTJ8WcA/t7tRJK4HXdq8s/TdkAplKBFNd iZ7/kIcz3gUQU/NCfVOchHQx7t6AED+b0Bmwab0/6aQ9RwIS8f7w8lHZrls6kVUF46 C1pAi7QZmwaUA== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Geert Uytterhoeven , Andy Shevchenko , Sasha Levin Subject: [PATCH 6.8 451/715] pinctrl: renesas: Allow the compiler to optimize away sh_pfc_pm Date: Sun, 24 Mar 2024 18:30:30 -0400 Message-ID: <20240324223455.1342824-452-sashal@kernel.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240324223455.1342824-1-sashal@kernel.org> References: <20240324223455.1342824-1-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: 8bit From: Geert Uytterhoeven [ Upstream commit a6f06b909fee72c679c565adfa7f080f9595e336 ] The conversion to DEFINE_NOIRQ_DEV_PM_OPS() lost the ability of the compiler to optimize away the struct dev_pm_ops object when it is not needed. Fix this by replacing the use of pm_sleep_ptr() by a custom wrapper. Fixes: 727eb02eb753375e ("pinctrl: renesas: Switch to use DEFINE_NOIRQ_DEV_PM_OPS() helper") Signed-off-by: Geert Uytterhoeven Reviewed-by: Andy Shevchenko Link: https://lore.kernel.org/r/6238a78e32fa21f0c795406b6cba7bce7af92577.1708513940.git.geert+renesas@glider.be Signed-off-by: Sasha Levin --- drivers/pinctrl/renesas/core.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/pinctrl/renesas/core.c b/drivers/pinctrl/renesas/core.c index 93e51abbf519a..d1e92bbed33ad 100644 --- a/drivers/pinctrl/renesas/core.c +++ b/drivers/pinctrl/renesas/core.c @@ -731,10 +731,12 @@ static int sh_pfc_resume_noirq(struct device *dev) sh_pfc_walk_regs(pfc, sh_pfc_restore_reg); return 0; } +#define pm_psci_sleep_ptr(_ptr) pm_sleep_ptr(_ptr) #else static int sh_pfc_suspend_init(struct sh_pfc *pfc) { return 0; } static int sh_pfc_suspend_noirq(struct device *dev) { return 0; } static int sh_pfc_resume_noirq(struct device *dev) { return 0; } +#define pm_psci_sleep_ptr(_ptr) PTR_IF(false, (_ptr)) #endif /* CONFIG_ARM_PSCI_FW */ static DEFINE_NOIRQ_DEV_PM_OPS(sh_pfc_pm, sh_pfc_suspend_noirq, sh_pfc_resume_noirq); @@ -1415,7 +1417,7 @@ static struct platform_driver sh_pfc_driver = { .driver = { .name = DRV_NAME, .of_match_table = of_match_ptr(sh_pfc_of_table), - .pm = pm_sleep_ptr(&sh_pfc_pm), + .pm = pm_psci_sleep_ptr(&sh_pfc_pm), }, }; -- 2.43.0